Severity: low
Affected versions:
- Apache Tomcat 11.0.0-M1 through 11.0.5
- Apache Tomcat 10.1.0-M1 through 10.1.39
- Apache Tomcat 9.0.0.M1 through 9.0.102
Description:
Improper Neutralization of Escape, Meta, or Control Sequences
vulnerability in Apache Tomcat. For a subset of unlikely rewrite rule
configurations, it was possible
for a specially crafted request to bypass some rewrite rules. If those
rewrite rules effectively enforced security constraints, those
constraints could be bypassed.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.5, from
10.1.0-M1 through 10.1.39, from 9.0.0.M1 through 9.0.102.
Users are recommended to upgrade to version [FIXED_VERSION], which fixes
the issue.
Credit:
COSCO Shipping Lines DIC (finder)
References:
https://lists.apache.org/list.html?annou...@tomcat.apache.org
https://tomcat.apache.org/
https://www.cve.org/CVERecord?id=CVE-2025-31651