Modified: tomcat/site/trunk/docs/security-4.html URL: http://svn.apache.org/viewvc/tomcat/site/trunk/docs/security-4.html?rev=1855831&r1=1855830&r2=1855831&view=diff ============================================================================== --- tomcat/site/trunk/docs/security-4.html (original) +++ tomcat/site/trunk/docs/security-4.html Tue Mar 19 13:34:57 2019 @@ -1,635 +1,597 @@ <!DOCTYPE html SYSTEM "about:legacy-compat"> <html lang="en"> -<head> -<META http-equiv="Content-Type" content="text/html; charset=UTF-8"> -<meta name="viewport" content="width=device-width, initial-scale=1"> -<link href="res/css/tomcat.css" rel="stylesheet" type="text/css"> -<link href="res/css/fonts/fonts.css" rel="stylesheet" type="text/css"> -<title>Apache Tomcat® - Apache Tomcat 4.x vulnerabilities</title> -<meta name="author" content="Apache Tomcat Project"> -</head> -<body> -<div id="wrapper"> -<header id="header"> -<div class="clearfix"> -<div class="menu-toggler pull-left" tabindex="1"> -<div 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-<li> -<a href="#Fixed_in_Apache_Tomcat_4.1.35">Fixed in Apache Tomcat 4.1.35</a> -</li> -<li> -<a href="#Fixed_in_Apache_Tomcat_4.1.32">Fixed in Apache Tomcat 4.1.32</a> -</li> -<li> -<a href="#Fixed_in_Apache_Tomcat_4.1.29">Fixed in Apache Tomcat 4.1.29</a> -</li> -<li> -<a href="#Fixed_in_Apache_Tomcat_4.1.13,_4.0.6">Fixed in Apache Tomcat 4.1.13, 4.0.6</a> -</li> -<li> -<a href="#Fixed_in_Apache_Tomcat_4.1.12,_4.0.5">Fixed in Apache Tomcat 4.1.12, 4.0.5</a> -</li> -<li> -<a href="#Fixed_in_Apache_Tomcat_4.1.3">Fixed in Apache Tomcat 4.1.3</a> -</li> -<li> -<a href="#Fixed_in_Apache_Tomcat_4.1.0">Fixed in Apache Tomcat 4.1.0</a> -</li> -<li> -<a href="#Fixed_in_Apache_Tomcat_4.0.2">Fixed in Apache Tomcat 4.0.2</a> -</li> -<li> -<a href="#Fixed_in_Apache_Tomcat_4.0.0">Fixed in Apache Tomcat 4.0.0</a> -</li> -<li> -<a href="#Unverified">Unverified</a> -</li> -<li> -<a href="#Not_a_vulnerability_in_Tomcat">Not a vulnerability in Tomcat</a> -</li> -</ul> - -</div> -<h3 id="Apache_Tomcat_4.x_vulnerabilities">Apache Tomcat 4.x vulnerabilities</h3> -<div class="text"> - -<p>This page lists all security vulnerabilities fixed in released versions + <head> + <META http-equiv="Content-Type" content="text/html; charset=UTF-8"> + <meta name="viewport" content="width=device-width, initial-scale=1"> + <link href="res/css/tomcat.css" rel="stylesheet" type="text/css"> + <link href="res/css/fonts/fonts.css" rel="stylesheet" type="text/css"> + <title>Apache Tomcat® - Apache Tomcat 4.x vulnerabilities</title> + <meta name="author" content="Apache Tomcat Project"> + </head> + <body> + <div id="wrapper"> + <header id="header"> + <div class="clearfix"> + <div class="menu-toggler pull-left" tabindex="1"> + <div class="hamburger"></div> + </div> + <a href="http://tomcat.apache.org/";><img class="tomcat-logo pull-left noPrint" alt="Tomcat Home" src="res/images/tomcat.png"></a> + <h1 class="pull-left"> + Apache Tomcat<sup>®</sup> + </h1> + <div class="asf-logos 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href="http://www.apache.org/foundation/thanks.html";>Thanks</a> + </li> + <li> + <a href="http://www.apache.org/licenses/";>License</a> + </li> + </ul> + </div> + </nav> + </div> + </div> + <div id="mainRight"> + <div id="content"> + <h2 style="display: none;">Content</h2> + <h3 id="Table_of_Contents">Table of Contents</h3> + <div class="text"> + + <ul> + <li> + <a href="#Apache_Tomcat_4.x_vulnerabilities">Apache Tomcat 4.x vulnerabilities</a> + </li> + <li> + <a href="#Will_not_be_fixed_in_Apache_Tomcat_4.1.x">Will not be fixed in Apache Tomcat 4.1.x</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.1.40">Fixed in Apache Tomcat 4.1.40</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.1.39">Fixed in Apache Tomcat 4.1.39</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.1.37">Fixed in Apache Tomcat 4.1.37</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.1.36">Fixed in Apache Tomcat 4.1.36</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.1.35">Fixed in Apache Tomcat 4.1.35</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.1.32">Fixed in Apache Tomcat 4.1.32</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.1.29">Fixed in Apache Tomcat 4.1.29</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.1.13,_4.0.6">Fixed in Apache Tomcat 4.1.13, 4.0.6</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.1.12,_4.0.5">Fixed in Apache Tomcat 4.1.12, 4.0.5</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.1.3">Fixed in Apache Tomcat 4.1.3</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.1.0">Fixed in Apache Tomcat 4.1.0</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.0.2">Fixed in Apache Tomcat 4.0.2</a> + </li> + <li> + <a href="#Fixed_in_Apache_Tomcat_4.0.0">Fixed in Apache Tomcat 4.0.0</a> + </li> + <li> + <a href="#Unverified">Unverified</a> + </li> + <li> + <a href="#Not_a_vulnerability_in_Tomcat">Not a vulnerability in Tomcat</a> + </li> + </ul> + + </div> + <h3 id="Apache_Tomcat_4.x_vulnerabilities">Apache Tomcat 4.x vulnerabilities</h3> + <div class="text"> + + <p> + This page lists all security vulnerabilities fixed in released versions of Apache Tomcat 4.x. Each vulnerability is given a <a href="security-impact.html">security impact rating</a> by the Apache Tomcat security team — please note that this rating may vary from platform to platform. We also list the versions of Apache Tomcat the flaw is known to affect, and where a flaw has not been verified list the - version with a question mark.</p> - - -<p> -<strong>Note:</strong> Vulnerabilities that are not Tomcat vulnerabilities + version with a question mark. + </p> + + <p> + <strong>Note:</strong> Vulnerabilities that are not Tomcat vulnerabilities but have either been incorrectly reported against Tomcat or where Tomcat - provides a workaround are listed at the end of this page.</p> - - -<p>Please note that Tomcat 4.0.x and 4.1.x are no longer supported. Further + provides a workaround are listed at the end of this page. + </p> + + <p>Please note that Tomcat 4.0.x and 4.1.x are no longer supported. Further vulnerabilities in the 4.0.x and 4.1.x branches will not be fixed. Users should upgrade to 7.x or later to obtain security fixes.</p> - - -<p>Please send comments or corrections for these vulnerabilities to the - <a href="security.html">Tomcat Security Team</a>.</p> - - -</div> -<h3 id="Will_not_be_fixed_in_Apache_Tomcat_4.1.x">Will not be fixed in Apache Tomcat 4.1.x</h3> -<div class="text"> - -<p> -<strong>Moderate: Information disclosure</strong> + + <p> + Please send comments or corrections for these vulnerabilities to the + <a href="security.html">Tomcat Security Team</a>. + </p> + + </div> + <h3 id="Will_not_be_fixed_in_Apache_Tomcat_4.1.x">Will not be fixed in Apache Tomcat 4.1.x</h3> + <div class="text"> + + <p> + <strong>Moderate: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4836"; rel="nofollow">CVE-2005-4836</a> -</p> - - -<p>The deprecated HTTP/1.1 connector does not reject request URIs containing + </p> + + <p>The deprecated HTTP/1.1 connector does not reject request URIs containing null bytes when used with contexts that are configured with allowLinking="true". Failure to reject the null byte enables an attacker to obtain the source for any JSP page in these contexts. Users of Tomcat 4.1.x are advised to use the default, supported Coyote HTTP/1.1 connector which does not exhibit this issue. There are no plans to issue an update to Tomcat 4.1.x for this issue.</p> - - -<p>Affects: 4.1.15-4.1.SVN</p> - - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.1.40">Fixed in Apache Tomcat 4.1.40</h3> -<div class="text"> - -<p> -<strong>Important: Information Disclosure</strong> + + <p>Affects: 4.1.15-4.1.SVN</p> + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.1.40">Fixed in Apache Tomcat 4.1.40</h3> + <div class="text"> + + <p> + <strong>Important: Information Disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5515"; rel="nofollow">CVE-2008-5515</a> -</p> - - -<p>When using a RequestDispatcher obtained from the Request, the target path + </p> + + <p>When using a RequestDispatcher obtained from the Request, the target path was normalised before the query string was removed. A request that included a specially crafted request parameter could be used to access content that would otherwise be protected by a security constraint or by locating it in under the WEB-INF directory.</p> - - -<p>This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=782763";>782763</a> and - <a href="http://svn.apache.org/viewvc?view=rev&rev=783292";>783292</a>.</p> - - -<p>Affects: 4.1.0-4.1.39</p> - - -<p> -<strong>Important: Denial of Service</strong> + + <p> + This was fixed in revisions <a href="http://svn.apache.org/viewvc?view=rev&rev=782763";>782763</a> and + <a href="http://svn.apache.org/viewvc?view=rev&rev=783292";>783292</a>. + </p> + + <p>Affects: 4.1.0-4.1.39</p> + + <p> + <strong>Important: Denial of Service</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0033"; rel="nofollow">CVE-2009-0033</a> -</p> - - -<p>If Tomcat receives a request with invalid headers via the Java AJP + </p> + + <p>If Tomcat receives a request with invalid headers via the Java AJP connector, it does not return an error and instead closes the AJP connection. In case this connector is member of a mod_jk load balancing worker, this member will be put into an error state and will be blocked from use for approximately one minute. Thus the behaviour can be used for a denial of service attack using a carefully crafted request.</p> - - -<p>This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=781362";>revision 781362</a>.</p> - - -<p>Affects: 4.1.0-4.1.39</p> - + + <p> + This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=781362";>revision 781362</a>. + </p> + + <p>Affects: 4.1.0-4.1.39</p> + -<p> -<strong>Low: Information disclosure</strong> + <p> + <strong>Low: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0580"; rel="nofollow">CVE-2009-0580</a> -</p> - - -<p>Due to insufficient error checking in some authentication classes, Tomcat + </p> + + <p>Due to insufficient error checking in some authentication classes, Tomcat allows for the enumeration (brute force testing) of user names by supplying illegally URL encoded passwords. The attack is possible if FORM based authentication (j_security_check) is used with the MemoryRealm. Note that in early versions, the DataSourceRealm and JDBCRealm were also affected.</p> - - -<p>This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=781382";>revision 781382</a>.</p> - - -<p>Affects: 4.1.0-4.1.39 (Memory Realm), 4.1.0-4.1.31 (JDBC Realm), + + <p> + This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=781382";>revision 781382</a>. + </p> + + <p>Affects: 4.1.0-4.1.39 (Memory Realm), 4.1.0-4.1.31 (JDBC Realm), 4.1.17-4.1.31 (DataSource Realm)</p> - + -<p> -<strong>Low: Cross-site scripting</strong> + <p> + <strong>Low: Cross-site scripting</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0781"; rel="nofollow">CVE-2009-0781</a> -</p> - - -<p>The calendar application in the examples web application contains an + </p> + + <p>The calendar application in the examples web application contains an XSS flaw due to invalid HTML which renders the XSS filtering protection ineffective.</p> - - -<p>This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=750927";>revision 750927</a>.</p> - - -<p>Affects: 4.1.0-4.1.39</p> - - -<p> -<strong>Low: Information disclosure</strong> + + <p> + This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=750927";>revision 750927</a>. + </p> + + <p>Affects: 4.1.0-4.1.39</p> + + <p> + <strong>Low: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0783"; rel="nofollow">CVE-2009-0783</a> -</p> - - -<p>Bugs <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=29936";>29936</a> and <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=45933";>45933</a> + </p> + + <p> + Bugs <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=29936";>29936</a> and <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=45933";>45933</a> allowed a web application to replace the XML parser used by Tomcat to process web.xml and tld files. In limited circumstances these bugs may allow a rogue web application to view and/or alter the web.xml and tld files of other web applications deployed on the Tomcat instance. - </p> - - -<p>This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=781708";>revision 781708</a>.</p> - - -<p>Affects: 4.1.0-4.1.39</p> - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.1.39">Fixed in Apache Tomcat 4.1.39</h3> -<div class="text"> - - -<p> -<strong>Moderate: Session hi-jacking</strong> + </p> + + <p> + This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=781708";>revision 781708</a>. + </p> + + <p>Affects: 4.1.0-4.1.39</p> + + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.1.39">Fixed in Apache Tomcat 4.1.39</h3> + <div class="text"> + + <p> + <strong>Moderate: Session hi-jacking</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0128"; rel="nofollow">CVE-2008-0128</a> -</p> - - -<p>When using the SingleSignOn Valve via https the Cookie JSESSIONIDSSO is + </p> + + <p>When using the SingleSignOn Valve via https the Cookie JSESSIONIDSSO is transmitted without the "secure" attribute, resulting in it being transmitted to any content that is - by purpose or error - requested via http from the same server. </p> - - -<p>This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=684900";>revision 684900</a>.</p> - - -<p>Affects: 4.1.0-4.1.37</p> - - -<p> -<strong>Low: Cross-site scripting</strong> + + <p> + This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=684900";>revision 684900</a>. + </p> + + <p>Affects: 4.1.0-4.1.37</p> + + <p> + <strong>Low: Cross-site scripting</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1232"; rel="nofollow">CVE-2008-1232</a> -</p> - - -<p>The message argument of HttpServletResponse.sendError() call is not only + </p> + + <p>The message argument of HttpServletResponse.sendError() call is not only displayed on the error page, but is also used for the reason-phrase of HTTP response. This may include characters that are illegal in HTTP headers. It is possible for a specially crafted message to result in arbitrary content being injected into the HTTP response. For a successful XSS attack, unfiltered user supplied data must be included in the message argument.</p> - - -<p>This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=680947";>revision 680947</a>.</p> - - -<p>Affects: 4.1.0-4.1.37</p> - - -<p> -<strong>Important: Information disclosure</strong> + + <p> + This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=680947";>revision 680947</a>. + </p> + + <p>Affects: 4.1.0-4.1.37</p> + + <p> + <strong>Important: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2370"; rel="nofollow">CVE-2008-2370</a> -</p> - - -<p>When using a RequestDispatcher the target path was normalised before the + </p> + + <p>When using a RequestDispatcher the target path was normalised before the query string was removed. A request that included a specially crafted request parameter could be used to access content that would otherwise be protected by a security constraint or by locating it in under the WEB-INF directory.</p> - - -<p>This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=680950";>revision 680950</a>.</p> - - -<p>Affects: 4.1.0-4.1.37</p> - - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.1.37">Fixed in Apache Tomcat 4.1.37</h3> -<div class="text"> - -<p> -<strong>Important: Information disclosure</strong> + + <p> + This was fixed in <a href="http://svn.apache.org/viewvc?view=rev&rev=680950";>revision 680950</a>. + </p> + + <p>Affects: 4.1.0-4.1.37</p> + + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.1.37">Fixed in Apache Tomcat 4.1.37</h3> + <div class="text"> + + <p> + <strong>Important: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3164"; rel="nofollow">CVE-2005-3164</a> -</p> - - -<p>If a client specifies a Content-Length but disconnects before sending + </p> + + <p>If a client specifies a Content-Length but disconnects before sending any of the request body, the deprecated AJP connector processes the request using the request body of the previous request. Users are advised to use the default, supported Coyote AJP connector which does not exhibit this issue.</p> - - -<p>Affects: 4.0.1-4.0.6, 4.1.0-4.1.36</p> - - -<p> -<strong>Moderate: Cross-site scripting</strong> + + <p>Affects: 4.0.1-4.0.6, 4.1.0-4.1.36</p> + + <p> + <strong>Moderate: Cross-site scripting</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1355"; rel="nofollow">CVE-2007-1355</a> -</p> - - -<p>The JSP and Servlet included in the sample application within the Tomcat + </p> + + <p>The JSP and Servlet included in the sample application within the Tomcat documentation webapp did not escape user provided data before including it in the output. This enabled a XSS attack. These pages have been simplified not to use any user provided data in the output.</p> - - -<p>Affects: 4.0.1-4.0.6, 4.1.0-4.1.36</p> - - -<p> -<strong>Low: Cross-site scripting</strong> + + <p>Affects: 4.0.1-4.0.6, 4.1.0-4.1.36</p> + + <p> + <strong>Low: Cross-site scripting</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2449"; rel="nofollow">CVE-2007-2449</a> -</p> - - -<p>JSPs within the examples web application did not escape user provided + </p> + + <p>JSPs within the examples web application did not escape user provided data before including it in the output. This enabled a XSS attack. These JSPs now filter the data before use. This issue may be mitigated by undeploying the examples web application. Note that it is recommended that the examples web application is not installed on a production system. </p> - - -<p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.36</p> - - -<p> -<strong>Low: Cross-site scripting</strong> + + <p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.36</p> + + <p> + <strong>Low: Cross-site scripting</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2450"; rel="nofollow">CVE-2007-2450</a> -</p> - - -<p>The Manager web application did not escape user provided data before + </p> + + <p>The Manager web application did not escape user provided data before including it in the output. This enabled a XSS attack. This application now filters the data before use. This issue may be mitigated by logging out (closing the browser) of the application once the management tasks have been completed.</p> - - -<p>Affects: 4.0.1-4.0.6, 4.1.0-4.1.36</p> - - -<p> -<strong>Low: Session hi-jacking</strong> + + <p>Affects: 4.0.1-4.0.6, 4.1.0-4.1.36</p> + + <p> + <strong>Low: Session hi-jacking</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3382"; rel="nofollow">CVE-2007-3382</a> -</p> - - -<p>Tomcat incorrectly treated a single quote character (') in a cookie + </p> + + <p>Tomcat incorrectly treated a single quote character (') in a cookie value as a delimiter. In some circumstances this lead to the leaking of information such as session ID to an attacker.</p> - - -<p>Affects: 4.1.0-4.1.36</p> - - -<p> -<strong>Low: Cross-site scripting</strong> + + <p>Affects: 4.1.0-4.1.36</p> + + <p> + <strong>Low: Cross-site scripting</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3383"; rel="nofollow">CVE-2007-3383</a> -</p> - - -<p>When reporting error messages, the SendMailServlet (part of the examples + </p> + + <p>When reporting error messages, the SendMailServlet (part of the examples web application) did not escape user provided data before including it in the output. This enabled a XSS attack. This Servlet now filters the data before use. This issue may be mitigated by undeploying the examples web application. Note that it is recommended that the examples web application is not installed on a production system. </p> - - -<p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.36</p> - - -<p> -<strong>Low: Session hi-jacking</strong> + + <p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.36</p> + + <p> + <strong>Low: Session hi-jacking</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3385"; rel="nofollow">CVE-2007-3385</a> -</p> - - -<p>Tomcat incorrectly handled the character sequence \" in a cookie value. + </p> + + <p>Tomcat incorrectly handled the character sequence \" in a cookie value. In some circumstances this lead to the leaking of information such as session ID to an attacker.</p> - - -<p>Affects: 4.1.0-4.1.36</p> - - -<p> -<strong>Low: Session hi-jacking</strong> + + <p>Affects: 4.1.0-4.1.36</p> + + <p> + <strong>Low: Session hi-jacking</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5333"; rel="nofollow">CVE-2007-5333</a> -</p> - - -<p>The previous fix for + </p> + + <p> + The previous fix for <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3385"; rel="nofollow">CVE-2007-3385</a> was incomplete. It did not consider the - use of quotes or %5C within a cookie value.</p> - - -<p>Affects: 4.1.0-4.1.36</p> - - -<p> -<strong>Important: Information disclosure</strong> + use of quotes or %5C within a cookie value. + </p> + + <p>Affects: 4.1.0-4.1.36</p> + + <p> + <strong>Important: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5461"; rel="nofollow">CVE-2007-5461</a> -</p> - - -<p>When Tomcat's WebDAV servlet is configured for use with a context and + </p> + + <p>When Tomcat's WebDAV servlet is configured for use with a context and has been enabled for write, some WebDAV requests that specify an entity with a SYSTEM tag can result in the contents of arbitary files being returned to the client.</p> - - -<p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.36</p> - - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.1.36">Fixed in Apache Tomcat 4.1.36</h3> -<div class="text"> - -<p> -<strong>Important: Information disclosure</strong> + + <p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.36</p> + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.1.36">Fixed in Apache Tomcat 4.1.36</h3> + <div class="text"> + + <p> + <strong>Important: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-2090"; rel="nofollow">CVE-2005-2090</a> -</p> - - -<p>Requests with multiple content-length headers should be rejected as + </p> + + <p>Requests with multiple content-length headers should be rejected as invalid. When multiple components (firewalls, caches, proxies and Tomcat) process a sequence of requests where one or more requests contain multiple content-length headers and several components do not @@ -639,70 +601,62 @@ their own. Tomcat now returns 400 for requests with multiple content-length headers. </p> - - -<p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.34</p> - - -<p> -<strong>Important: Directory traversal</strong> + + <p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.34</p> + + <p> + <strong>Important: Directory traversal</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0450"; rel="nofollow">CVE-2007-0450</a> -</p> - - -<p>The fix for this issue was insufficient. A fix was also required in the + </p> + + <p> + The fix for this issue was insufficient. A fix was also required in the JK connector module for httpd. See - <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1860"; rel="nofollow">CVE-2007-1860</a> for further information.</p> - - -<p>Tomcat permits '\', '%2F' and '%5C' as path delimiters. When Tomcat is + <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1860"; rel="nofollow">CVE-2007-1860</a> for further information. + </p> + + <p>Tomcat permits '\', '%2F' and '%5C' as path delimiters. When Tomcat is used behind a proxy (including, but not limited to, Apache HTTP server with mod_proxy and mod_jk) configured to only proxy some contexts, a HTTP request containing strings like "/\../" may allow attackers to work around the context restriction of the proxy, and access the non-proxied contexts. </p> - - -<p>The following Java system properties have been added to Tomcat to provide + + <p>The following Java system properties have been added to Tomcat to provide additional control of the handling of path delimiters in URLs (both options default to false):</p> - -<ul> - -<li> - -<code>org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH</code>: + + <ul> + + <li> + <code>org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH</code>: <code>true|false</code> -</li> - -<li> - -<code>org.apache.catalina.connector.CoyoteAdapter.ALLOW_BACKSLASH</code>: + </li> + + <li> + <code>org.apache.catalina.connector.CoyoteAdapter.ALLOW_BACKSLASH</code>: <code>true|false</code> -</li> - -</ul> - - -<p>Due to the impossibility to guarantee that all URLs are handled by Tomcat + </li> + + </ul> + + <p>Due to the impossibility to guarantee that all URLs are handled by Tomcat as they are in proxy servers, Tomcat should always be secured as if no proxy restricting context access was used. </p> - - -<p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.34</p> - - -<p> -<strong>Low: Cross-site scripting</strong> + + <p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.34</p> + + <p> + <strong>Low: Cross-site scripting</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1358"; rel="nofollow">CVE-2007-1358</a> -</p> - - -<p>Web pages that display the Accept-Language header value sent by the + </p> + + <p> + Web pages that display the Accept-Language header value sent by the client are susceptible to a cross-site scripting attack if they assume the Accept-Language header value conforms to RFC 2616. Under normal circumstances this would not be possible to exploit, however older @@ -712,394 +666,358 @@ Tomcat now ignores values for Accept-Language headers that do not conform to RFC 2616. Applications that use the raw header values directly should not assume that the headers conform to RFC 2616 and should filter the - values appropriately.</p> - - -<p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.34</p> - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.1.35">Fixed in Apache Tomcat 4.1.35</h3> -<div class="text"> - - -<p> -<strong>Low: Information disclosure</strong> + values appropriately. + </p> + + <p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.34</p> + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.1.35">Fixed in Apache Tomcat 4.1.35</h3> + <div class="text"> + + <p> + <strong>Low: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4308"; rel="nofollow">CVE-2008-4308</a> -</p> - - -<p> -<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=40771";>Bug + </p> + + <p> + <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=40771";>Bug 40771</a> may result in the disclosure of POSTed content from a previous request. For a vulnerability to exist, the content read from the input stream must be disclosed, eg via writing it to the response and committing the response, before the ArrayIndexOutOfBoundsException occurs which will - halt processing of the request.</p> - - -<p>Affects: 4.1.32-4.1.34 (4.0.x unknown)</p> - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.1.32">Fixed in Apache Tomcat 4.1.32</h3> -<div class="text"> - - -<p> -<strong>Low: Information disclosure</strong> + halt processing of the request. + </p> + + <p>Affects: 4.1.32-4.1.34 (4.0.x unknown)</p> + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.1.32">Fixed in Apache Tomcat 4.1.32</h3> + <div class="text"> + + <p> + <strong>Low: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3271"; rel="nofollow">CVE-2008-3271</a> -</p> - - -<p> -<a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=25835";> + </p> + + <p> + <a href="https://bz.apache.org/bugzilla/show_bug.cgi?id=25835";> Bug 25835</a> can, in rare circumstances - this has only been reproduced using a debugger to force a particular processing sequence for two threads - allow a user from a non-permitted IP address to gain access to a context that is protected with a valve that extends RequestFilterValve. This includes - the standard RemoteAddrValve and RemoteHostValve implementations.</p> - - -<p>Affects: 4.1.0-4.1.31</p> - - -<p> -<strong>Important: Information disclosure</strong> + the standard RemoteAddrValve and RemoteHostValve implementations. + </p> + + <p>Affects: 4.1.0-4.1.31</p> + + <p> + <strong>Important: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1858"; rel="nofollow">CVE-2007-1858</a> -</p> - - -<p>The default SSL configuration permitted the use of insecure cipher suites + </p> + + <p>The default SSL configuration permitted the use of insecure cipher suites including the anonymous cipher suite. The default configuration no longer permits the use of insecure cipher suites.</p> - - -<p>Affects: 4.1.28-4.1.31</p> - - -<p> -<strong>Low: Cross-site scripting</strong> + + <p>Affects: 4.1.28-4.1.31</p> + + <p> + <strong>Low: Cross-site scripting</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-7196"; rel="nofollow">CVE-2006-7196</a> -</p> - - -<p>The calendar application included as part of the JSP examples is + </p> + + <p>The calendar application included as part of the JSP examples is susceptible to a cross-site scripting attack as it does not escape user provided data before including it in the returned page.</p> - - -<p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.31</p> - - -<p> -<strong>Low: Directory listing</strong> + + <p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.31</p> + + <p> + <strong>Low: Directory listing</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3835"; rel="nofollow">CVE-2006-3835</a> -</p> - - -<p>This is expected behaviour when directory listings are enabled. The + </p> + + <p>This is expected behaviour when directory listings are enabled. The semicolon (;) is the separator for path parameters so inserting one before a file name changes the request into a request for a directory with a path parameter. If directory listings are enabled, a diretcory listing will be shown. In response to this and other directory listing issues, directory listings were changed to be disabled by default.</p> - - -<p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.31</p> - - -<p> -<strong>Low: Cross-site scripting</strong> + + <p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.31</p> + + <p> + <strong>Low: Cross-site scripting</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4838"; rel="nofollow">CVE-2005-4838</a> -</p> - - -<p>Various JSPs included as part of the JSP examples and the Tomcat Manager + </p> + + <p>Various JSPs included as part of the JSP examples and the Tomcat Manager are susceptible to a cross-site scripting attack as they do not escape user provided data before including it in the returned page.</p> - - -<p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.31</p> - - -<p> -<strong>Important: Denial of service</strong> + + <p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.31</p> + + <p> + <strong>Important: Denial of service</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3510"; rel="nofollow">CVE-2005-3510</a> -</p> - - -<p>The root cause is the relatively expensive calls required to generate + </p> + + <p> + The root cause is the relatively expensive calls required to generate the content for the directory listings. If directory listings are enabled, the number of files in each directory should be kepp to a minimum. In response to this issue, directory listings were changed to be disabled by default. Additionally, a <a href="http://marc.info/?l=tomcat-dev&m=113356822719767&w=2";> patch</a> has been proposed that would improve performance, particularly - for large directories, by caching directory listings.</p> - - -<p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.31</p> - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.1.29">Fixed in Apache Tomcat 4.1.29</h3> -<div class="text"> - -<p> -<strong>Moderate: Cross-site scripting</strong> + for large directories, by caching directory listings. + </p> + + <p>Affects: 4.0.0-4.0.6, 4.1.0-4.1.31</p> + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.1.29">Fixed in Apache Tomcat 4.1.29</h3> + <div class="text"> + + <p> + <strong>Moderate: Cross-site scripting</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1567"; rel="nofollow">CVE-2002-1567</a> -</p> - - -<p>The unmodified requested URL is included in the 404 response header. The + </p> + + <p>The unmodified requested URL is included in the 404 response header. The new lines in this URL appear to the client to be the end of the header section. The remaining part of the URL, including the script elements, is treated as part of the response body and the client executes the script. Tomcat now replaces potentially unsafe characters in the response headers with spaces.</p> - - -<p>Affects: 4.1.0-4.1.28</p> - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.1.13,_4.0.6">Fixed in Apache Tomcat 4.1.13, 4.0.6</h3> -<div class="text"> - -<p> -<strong>Important: Information disclosure</strong> + + <p>Affects: 4.1.0-4.1.28</p> + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.1.13,_4.0.6">Fixed in Apache Tomcat 4.1.13, 4.0.6</h3> + <div class="text"> + + <p> + <strong>Important: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1394"; rel="nofollow">CVE-2002-1394</a> -</p> - - -<p>A specially crafted URL using the invoker servlet in conjunction with the + </p> + + <p> + A specially crafted URL using the invoker servlet in conjunction with the default servlet can enable an attacker to obtain the source of JSP pages or, under special circumstances, a static resource that would otherwise have been protected by a security constraint without the need to be properly authenticated. This is a variation of <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1148"; rel="nofollow">CVE-2002-1148</a> -</p> - - -<p>Affects: 4.0.0-4.0.5, 4.1.0-4.1.12</p> - - -<p> -<strong>Moderate: Cross-site scripting</strong> + </p> + + <p>Affects: 4.0.0-4.0.5, 4.1.0-4.1.12</p> + + <p> + <strong>Moderate: Cross-site scripting</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0682"; rel="nofollow">CVE-2002-0682</a> -</p> - - -<p>A specially crafted URL using the invoker servlet and various internal + </p> + + <p>A specially crafted URL using the invoker servlet and various internal classess causes Tomcat to throw an exception that includes unescaped information from the malformed request. This allows the XSS attack.</p> - - -<p>Affects: 4.0.0-4.0.5, 4.1.0-4.1.12</p> - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.1.12,_4.0.5">Fixed in Apache Tomcat 4.1.12, 4.0.5</h3> -<div class="text"> - -<p> -<strong>Important: Information disclosure</strong> + + <p>Affects: 4.0.0-4.0.5, 4.1.0-4.1.12</p> + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.1.12,_4.0.5">Fixed in Apache Tomcat 4.1.12, 4.0.5</h3> + <div class="text"> + + <p> + <strong>Important: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1148"; rel="nofollow">CVE-2002-1148</a> -</p> - - -<p>A specially crafted URL using the default servlet can enable an attacker + </p> + + <p>A specially crafted URL using the default servlet can enable an attacker to obtain the source of JSP pages.</p> - - -<p>Affects: 4.0.0-4.0.4, 4.1.0-4.1.11</p> - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.1.3">Fixed in Apache Tomcat 4.1.3</h3> -<div class="text"> - -<p> -<strong>Important: Denial of service</strong> + + <p>Affects: 4.0.0-4.0.4, 4.1.0-4.1.11</p> + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.1.3">Fixed in Apache Tomcat 4.1.3</h3> + <div class="text"> + + <p> + <strong>Important: Denial of service</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0935"; rel="nofollow">CVE-2002-0935</a> -</p> - - -<p>A malformed HTTP request can cause the request processing thread to + </p> + + <p>A malformed HTTP request can cause the request processing thread to become unresponsive. A sequence of such requests will cause all request processing threads, and hence Tomcat as a whole, to become unresponsive.</p> - - -<p>Affects: 4.0.0-4.0.2?, 4.0.3, 4.0.4-4.0.6?, 4.1.0-4.1.2?</p> - - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.1.0">Fixed in Apache Tomcat 4.1.0</h3> -<div class="text"> - -<p> -<strong>Important: Denial of service</strong> + + <p>Affects: 4.0.0-4.0.2?, 4.0.3, 4.0.4-4.0.6?, 4.1.0-4.1.2?</p> + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.1.0">Fixed in Apache Tomcat 4.1.0</h3> + <div class="text"> + + <p> + <strong>Important: Denial of service</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0866"; rel="nofollow">CVE-2003-0866</a> -</p> - - -<p>A malformed HTTP request can cause the request processing thread to + </p> + + <p>A malformed HTTP request can cause the request processing thread to become unresponsive. A sequence of such requests will cause all request processing threads, and hence Tomcat as a whole, to become unresponsive.</p> - - -<p>Affects: 4.0.0-4.0.6</p> - - -<p> -<strong>Low: Information disclosure</strong> + + <p>Affects: 4.0.0-4.0.6</p> + + <p> + <strong>Low: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-2006"; rel="nofollow">CVE-2002-2006</a> -</p> - - -<p>The snoop and trouble shooting servlets installed as part of the examples + </p> + + <p>The snoop and trouble shooting servlets installed as part of the examples include output that identifies the Tomcat installation path.</p> - - -<p>Affects: 4.0.0-4.0.6</p> - - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.0.2">Fixed in Apache Tomcat 4.0.2</h3> -<div class="text"> - -<p> -<strong>Low: Information disclosure</strong> + + <p>Affects: 4.0.0-4.0.6</p> + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.0.2">Fixed in Apache Tomcat 4.0.2</h3> + <div class="text"> + + <p> + <strong>Low: Information disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-2009"; rel="nofollow">CVE-2002-2009</a>, <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2001-0917"; rel="nofollow">CVE-2001-0917</a> -</p> - - -<p>Requests for JSP files where the file name is preceded by '+/', '>/', + </p> + + <p>Requests for JSP files where the file name is preceded by '+/', '>/', '</' or '%20/' or a request for a JSP with a long file name would result in in an error page that included the full file system path to the JSP file.</p> - - -<p>Affects: 4.0.0-4.0.1</p> - -</div> -<h3 id="Fixed_in_Apache_Tomcat_4.0.0">Fixed in Apache Tomcat 4.0.0</h3> -<div class="text"> - -<p> -<strong>Moderate: Security manager bypass</strong> + + <p>Affects: 4.0.0-4.0.1</p> + + </div> + <h3 id="Fixed_in_Apache_Tomcat_4.0.0">Fixed in Apache Tomcat 4.0.0</h3> + <div class="text"> + + <p> + <strong>Moderate: Security manager bypass</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0493"; rel="nofollow">CVE-2002-0493</a> -</p> - - -<p>If errors are encountered during the parsing of web.xml and Tomcat is + </p> + + <p>If errors are encountered during the parsing of web.xml and Tomcat is configured to use a security manager it is possible for Tomcat to start - without the security manager in place.</p> + without the security manager in place.</p> + -<p>Affects: Pre-release builds of 4.0.0</p> - -</div> -<h3 id="Unverified">Unverified</h3> -<div class="text"> - -<p> -<strong>Low: Installation path disclosure</strong> + <p>Affects: Pre-release builds of 4.0.0</p> + + </div> + <h3 id="Unverified">Unverified</h3> + <div class="text"> + + <p> + <strong>Low: Installation path disclosure</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4703"; rel="nofollow">CVE-2005-4703</a>, <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-2008"; rel="nofollow">CVE-2002-2008</a> -</p> - - -<p>This issue only affects Windows operating systems. It can not be + </p> + + <p>This issue only affects Windows operating systems. It can not be reproduced on Windows XP Home with JDKs 1.3.1, 1.4.2, 1.5.0 or 1.6.0. Further investigation is required to determine the Windows operating system and JDK combinations that do exhibit this issue. The vulnerability reports for this issue state that it is fixed in 4.1.3 onwards.</p> - - -<p>Affects: 4.0.3?</p> - - -<p> -<strong>Important: Denial of service</strong> + + <p>Affects: 4.0.3?</p> + + <p> + <strong>Important: Denial of service</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-1895"; rel="nofollow">CVE-2002-1895</a> -</p> - - -<p>This issue only affects configurations that use IIS in conjunction with + </p> + + <p>This issue only affects configurations that use IIS in conjunction with Tomcat and the AJP1.3 connector. It can not be reproduced using Windows 2000 SP4 with latest patches and Tomcat 4.0.4 with JDK 1.3.1. The vulnerability reports for this issue state that it is fixed in 4.1.10 onwards.</p> - - -<p>Affects: 4.0.4?</p> - -</div> -<h3 id="Not_a_vulnerability_in_Tomcat">Not a vulnerability in Tomcat</h3> -<div class="text"> - -<p> -<strong>Important: Directory traversal</strong> + + <p>Affects: 4.0.4?</p> + + </div> + <h3 id="Not_a_vulnerability_in_Tomcat">Not a vulnerability in Tomcat</h3> + <div class="text"> + + <p> + <strong>Important: Directory traversal</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2938"; rel="nofollow">CVE-2008-2938</a> -</p> - - -<p>Originally reported as a Tomcat vulnerability the root cause of this + </p> + + <p> + Originally reported as a Tomcat vulnerability the root cause of this issue is that the JVM does not correctly decode UTF-8 encoded URLs to UTF-8. This exposes a directory traversal vulnerability when the connector uses <code>URIEncoding="UTF-8"</code>. This directory traversal - is limited to the docBase of the web application.</p> - + is limited to the docBase of the web application. + </p> + -<p>If a context is configured with <code>allowLinking="true"</code> then the + <p> + If a context is configured with <code>allowLinking="true"</code> then the directory traversal vulnerability is extended to the entire file system - of the host server.</p> - + of the host server. + </p> + -<p>It should also be noted that setting + <p> + It should also be noted that setting <code>useBodyEncodingForURI="true"</code> has the same effect as setting <code>URIEncoding="UTF-8"</code> when processing requests with bodies - encoded with UTF-8.</p> - - -<p>Although the root cause was quickly identified as a JVM issue and that it + encoded with UTF-8. + </p> + + <p>Although the root cause was quickly identified as a JVM issue and that it affected multiple JVMs from multiple vendors, it was decided to report this as a Tomcat vulnerability until such time as the JVM vendors provided updates to resolve this issue. For further information on the status of this issue for your JVM, contact your JVM vendor.</p> - + -<p>A workaround was implemented in + <p> + A workaround was implemented in <a href="http://svn.apache.org/viewvc?view=rev&rev=681065";>revision 681065</a> that protects against this and any similar character encoding issues that may still exist in the JVM. This work around is - included in Tomcat 4.1.39 onwards.</p> - - -<p> -<strong>Denial of service vulnerability</strong> + included in Tomcat 4.1.39 onwards. + </p> + + <p> + <strong>Denial of service vulnerability</strong> <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0936"; rel="nofollow">CVE-2002-0936</a> -</p> - - -<p>The issue described requires an attacker to be able to plant a JSP page + </p> + + <p>The issue described requires an attacker to be able to plant a JSP page on the Tomcat server. If an attacker can do this then the server is already compromised. In this case an attacker could just as easily add a page that called System.exit(1) rather than relying on a bug in an internal Sun class.</p> - - -</div> -</div> -</div> -</div> -</main> -<footer id="footer"> - Copyright © 1999-2019, The Apache Software Foundation - <br> - Apache Tomcat, Tomcat, Apache, the Apache feather, and the Apache Tomcat + + </div> + </div> + </div> + </div> + </main> + <footer id="footer"> + Copyright © 1999-2019, The Apache Software Foundation + + <br> + Apache Tomcat, Tomcat, Apache, the Apache feather, and the Apache Tomcat project logo are either registered trademarks or trademarks of the Apache Software Foundation. - </footer> -</div> -<script src="res/js/tomcat.js"></script> -</body> + + </footer> + </div> + <script src="res/js/tomcat.js"></script> + </body> </html>
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