Apache Tomcat: Failure during request clean-up leads to sensitive data leaking to subsequent requests
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 11.0.0-M12, 10.1.14, 9.0.81, 8.5.94
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: yes
- Technical impact: partial
Summary
Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from 8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to information leaking from the current request/response to the next. Older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- Apache Software Foundation Apache Tomcat
From 11.0.0-M1 · through 11.0.0-M11; From 10.1.0-M1 · through 10.1.13; From 9.0.0-M1 · through 9.0.80; From 8.5.0 · through 8.5.93
- org.apache.tomcat:tomcatMaven
From 11.0.0-M1 · fixed in 11.0.0-M12
- org.apache.tomcat:tomcatMaven
From 10.1.0-M1 · fixed in 10.1.14
- org.apache.tomcat:tomcatMaven
From 9.0.0-M1 · fixed in 9.0.81
- org.apache.tomcat:tomcatMaven
From 8.5.0 · fixed in 8.5.94
- org.apache.tomcat.embed:tomcat-embed-coreMaven
From 10.1.0-M1 · fixed in 10.1.14
- org.apache.tomcat.embed:tomcat-embed-coreMaven
From 9.0.0-M1 · fixed in 9.0.81
- org.apache.tomcat.embed:tomcat-embed-coreMaven
From 8.5.0 · fixed in 8.5.94
- org.apache.tomcat.embed:tomcat-embed-coreMaven
From 11.0.0-M1 · fixed in 11.0.0-M12
- org.apache.tomcat:tomcat-catalinaMaven
From 11.0.0-M1 · fixed in 11.0.0-M12
- org.apache.tomcat:tomcat-catalinaMaven
From 10.1.0-M1 · fixed in 10.1.14
- org.apache.tomcat:tomcat-catalinaMaven
From 9.0.0-M1 · fixed in 9.0.81
- org.apache.tomcat:tomcat-catalinaMaven
From 8.5.0 · fixed in 8.5.94
- org.apache.tomcat:tomcat-utilMaven
From 11.0.0-M1 · fixed in 11.0.0-M12
- org.apache.tomcat:tomcat-utilMaven
From 10.1.0-M1 · fixed in 10.1.14
- org.apache.tomcat:tomcat-utilMaven
From 9.0.0-M1 · fixed in 9.0.81
- org.apache.tomcat:tomcat-utilMaven
From 8.5.0 · fixed in 8.5.94