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. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version [FIXED_VERSION], which fixes the issue.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.apache.tomcat:tomcat-catalina(Maven) | 9.0.76 | 9.0.104 | N/A |
| org.apache.tomcat:tomcat-catalina(Maven) | 10.1.10 | 10.1.40 | N/A |
| org.apache.tomcat:tomcat-catalina(Maven) | 11.0.0-M2 | 11.0.6 | N/A |
| org.apache.tomcat.embed:tomcat-embed-core(Maven) | 9.0.76 | 9.0.104 | N/A |
| org.apache.tomcat.embed:tomcat-embed-core(Maven) | 10.1.10 | 10.1.40 | N/A |
| org.apache.tomcat.embed:tomcat-embed-core(Maven) | 11.0.0-M2 | 11.0.6 | N/A |
| org.apache.tomcat:tomcat-catalina(Maven) | 8.5.0 | N/A | N/A |
| org.apache.tomcat.embed:tomcat-embed-core(Maven) | 8.5.0 | N/A | N/A |
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