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The following commit(s) were added to refs/heads/main by this push: new d25055b357 More doc improvements for maxPartCount d25055b357 is described below commit d25055b357057f68b96e6a3eca58ffd1bec0d349 Author: Mark Thomas <ma...@apache.org> AuthorDate: Tue Jun 24 10:12:57 2025 +0100 More doc improvements for maxPartCount --- webapps/docs/security-howto.xml | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/webapps/docs/security-howto.xml b/webapps/docs/security-howto.xml index a28399a5f3..8d6eb237c7 100644 --- a/webapps/docs/security-howto.xml +++ b/webapps/docs/security-howto.xml @@ -271,10 +271,17 @@ will interpret as UTF-7 a response containing characters that are safe for ISO-8859-1 but trigger an XSS vulnerability if interpreted as UTF-7.</p> + <p>The <strong>maxPartCount</strong> attribute controls the maximum number + of parts supported for a multipart request. This is limited to 50 by + default to reduce exposure to a DoS attack. The documentation for + <strong>maxPartCount</strong> provides more details on the memory + requirements for processing multipart requests. Requests with excessive + parts are rejected.</p> + <p>The <strong>maxPostSize</strong> attribute controls the maximum size of a POST request that will be parsed for parameters. The parameters are cached for the duration of the request so this is limited to 2 MiB by - default to reduce exposure to a DOS attack.</p> + default to reduce exposure to a DoS attack.</p> <p>The <strong>maxSavePostSize</strong> attribute controls the saving of the request body during FORM and CLIENT-CERT authentication and HTTP/1.1 --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org