Improper Neutralization Affecting org.apache.tomcat:tomcat-catalina package, versions [9.0.76,9.0.104)[10.1.10,10.1.40)[11.0.0-M2,11.0.6)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-JAVA-ORGAPACHETOMCAT-9905137
- published30 Apr 2025
- disclosed28 Apr 2025
- creditCOSCO Shipping Lines DIC
Introduced: 28 Apr 2025
NewCVE-2025-31651 (opens in a new tab)How to fix?
Upgrade org.apache.tomcat:tomcat-catalina to version 9.0.104, 10.1.40, 11.0.6 or higher.
Overview
org.apache.tomcat:tomcat-catalina is a Tomcat Servlet Engine Core Classes and Standard implementations.
Affected versions of this package are vulnerable to Improper Neutralization in the RewriteValve class, which handles rewrite rules. If rewrite rules are configured to enforce security constraints, those security constraints can be bypassed in some cases by sending a malicious request involving ; or ? characters.
Note: The project maintainers note that version 9.0.103 also fixes the vulnerability but was never officially released.