Certain AJP protocol connector implementations in Apache Tomcat 7.0.0 through 7.0.20, 6.0.0 through 6.0.33, 5.5.0 through 5.5.33, and possib

Summary

Certain AJP protocol connector implementations in Apache Tomcat 7.0.0 through 7.0.20, 6.0.0 through 6.0.33, 5.5.0 through 5.5.33, and possibly other versions allow remote attackers to spoof AJP requests, bypass authentication, and obtain sensitive information by causing the connector to interpret a request body as a new request.

Timeline

1. Aug 31, 2011, 11:00 PM UTCCVE published
2. Aug 6, 2024, 11:29 PM UTCRecord last updated
3. Oct 28, 2026EPSS reached 10%

   FIRST estimates at least a 10% chance of exploitation in the next 30 days

Affected versions

• n/a n/a

  Version range not reported

• org.apache.tomcat:tomcatMaven

  From 7.0.0 · fixed in 7.0.21

• org.apache.tomcat:tomcatMaven

  From 6.0.0 · fixed in 6.0.34

• org.apache.tomcat:tomcatMaven

  From 5.0.0 · fixed in 5.5.34

References 22