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Package: twiki
Severity: important
Tags: patch

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Hash: SHA1

CVE-2006-1387: "TWiki 4.0, 4.0.1, and 20010901 through 20040904 allows
remote authenticated users with edit rights to cause a denial of service
(infinite recursion leading to CPU and memory consumption) via INCLUDE
by URL statements that form a loop, such as a page that includes
itself."

TWiki has released an advisory [1] about this issue.  The attached patch
implements the recommended hotfix by disabling the INCLUDE directive.

Please mention the CVE number in your changelog.

[1] http://twiki.org/cgi-bin/view/Codev/SecurityAdvisoryDosAttackWithInclude

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--- lib/TWiki.pm.orig   2006-05-18 23:07:09.000000000 +0100
+++ lib/TWiki.pm        2006-05-18 23:11:46.000000000 +0100
@@ -1921,6 +1921,9 @@
     my $user = "";
     my $pass = "";
 
+    # CVE-2006-1387
+    return "%RED% Include of URL is disabled %ENDCOLOR%";
+
     # For speed, read file directly if URL matches an attachment directory
     if( $theUrl =~ /^$urlHost$pubUrlPath\/([^\/\.]+)\/([^\/\.]+)\/([^\/]+)$/ ) 
{
         my $web = $1;

--- End Message ---
--- Begin Message ---
Version: 1:4.0.4-3

This upload closes all these bugs:

twiki (1:4.0.4-3) unstable; urgency=high

  * added Hotfix 4 for TWiki 4.0.4

 -- Sven Dowideit <[EMAIL PROTECTED]>  Fri, 15 Sep 2006 00:00:01 -1000

twiki (1:4.0.4-2) unstable; urgency=high

  * added Hotfix 3 for TWiki 4.0.4
    includes:
      Item 2714 - SECURITY ISSUE! - Topics with ALLOWTOPICVIEW
        defined in "Edit Settings" (META) can be read by anyone
        with a specially crafted SEARCH.
      Item 2806 - Security Alert CVE-2006-4294 - viewfile doesn't
        follow rules for mapping attachment names

 -- Sven Dowideit <[EMAIL PROTECTED]>  Sat, 09 Sep 2006 00:00:01 -1000

twiki (1:4.0.4-1) unstable; urgency=high

  * added Hotfix 2 for TWiki 4.0.4
    includes (CVE-2006-3819) - Configure robustness update

 -- Sven Dowideit <[EMAIL PROTECTED]>  Sun, 20 Aug 2006 00:00:01 -1000

twiki (1:4.0.4-0.1) unstable; urgency=high

  * new upstream version TWiki-4.0.4
    includes prevent script execution of uploaded files (CVE-2006-3336)
    (Closes: #381907)
    4.0.2 includes CVE-2006-1387: DoS with INCLUDE
    (Closes: #367973)
  * restricted access to configure script
  * added libcgi-session-perl dependency
  * stopped failure when /etc/apache-foo/conf.d/twiki.conf_old doesn't
    exist
  * cleaned up handling of apache reload/restart calls

 -- Andrew Moise <[EMAIL PROTECTED]>  Fri, 11 Aug 2006 15:05:06 -0400

twiki (1:4.0.1-1) unstable; urgency=high

  * new upstream version TWiki-4.0.1
    (Closes: #255782, #221514, #338118, #311662, #305793, #345668)
  * added brute force restart of apache & apache2 (Closes: #300601)
  * fixed regex that was supposed to set WIKIWEBMASTER (Closes: #305034)
  * removed data dir from apache.conf (Closes #307928)
  * added debconf-2.0 dependancy (Closes: #332129)
  * improved RedirectMatch (Closes: #293369)
  * updated Czech translation of debconf (Closes: #321818)
  * added Vietnamese translation of debconf (Closes: #322398)
  * added Swedish translation of debconf (Closes: #341095)
  * fixed up debconf spelling mistake (Closes: #322399)
  * added dependancy option of apache-perl (Closes: #235603)
  * cleaned up index.html (Closes: #228748)
  * added extra test for existing data (Closes: #229036)
  * added primitive test and use of htpasswd2 for apache2 (Closes: #233943)
  * remove use of wwwconfig (Closes: 251340)

 -- Sven Dowideit <[EMAIL PROTECTED]>  Sun, 26 Feb 2006 00:00:01 -1000

Thanks.


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