GHSA-767j-jfh2-jvrcMediumCVSS 4.8
Potential HTTP request smuggling in Apache Tomcat
🔗 CVE IDs covered (1)
📋 Description
The refactoring present in Apache Tomcat versions 9.0.28 to 9.0.30, 8.5.48 to 8.5.50 and 7.0.98 to 7.0.99 introduced a regression. The result of the regression was that invalid Transfer-Encoding headers were incorrectly processed leading to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.
🎯 Affected products6
- maven/org.apache.tomcat.embed:tomcat-embed-core:>= 7.0.98, < 7.0.100
- maven/org.apache.tomcat.embed:tomcat-embed-core:>= 8.5.48, < 8.5.51
- maven/org.apache.tomcat.embed:tomcat-embed-core:>= 9.0.28, < 9.0.31
- maven/org.apache.tomcat:tomcat:>= 7.0.98, < 7.0.100
- maven/org.apache.tomcat:tomcat:>= 8.5.48, < 8.5.51
- maven/org.apache.tomcat:tomcat:>= 9.0.28, < 9.0.31
🔗 References (13)
- https://nvd.nist.gov/vuln/detail/CVE-2019-17569
- https://lists.apache.org/thread.html/r88def002c5c78534674ca67472e035099fbe088813d50062094a1390%40%3Cannounce.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r7bc994c965a34876bd94d5ff15b4e1e30b6220a15eb9b47c81915b78@%3Ccommits.tomee.apache.org%3E
- https://lists.apache.org/thread.html/rc31cbabb46cdc58bbdd8519a8f64b6236b2635a3922bbeba0f0e3743@%3Ccommits.tomee.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2020/03/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00025.html
- https://security.netapp.com/advisory/ntap-20200327-0005/
- https://www.debian.org/security/2020/dsa-4673
- https://www.debian.org/security/2020/dsa-4680
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://github.com/advisories/GHSA-767j-jfh2-jvrc