CVE-2023-28709 Information

Description

The fix for CVE-2023-24998 was incomplete for Apache Tomcat 11.0.0-M2 to 11.0.0-M4 10.1.5 to 10.1.7 9.0.71 to 9.0.73 and 8.5.85 to 8.5.87. If non-default HTTP connector settings were used such that the maxParameterCount could be reached using query string parameters and a request was submitted that supplied exactly maxParameterCount parameters in the query string the limit for uploaded request parts could be bypassed with the potential for a denial of service to occur.

Reference

https://lists.apache.org/thread/7wvxonzwb7k9hx9jt3q33cmy7j97jo3j http://www.openwall.com/lists/oss-security/2023/05/22/1