Description (CNA)
Improper Input Validation vulnerability in Apache Tomcat.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 9.0.81 and from 8.5.0 through 8.5.93 did not correctly parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy. 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 fix the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Apache Software Foundation / Apache Tomcat | affected 11.0.0-M1 through 11.0.0-M11; affected 10.1.0-M1 through 10.1.13; affected 9.0.0-M1 through 9.0.81; affected 8.5.0 through 8.5.93; unknown 3 before 8.5.0; unknown 10.0.0-M1 through 10.0.27 |
CWE
CWE-20
References
ADP enrichment
No English description supplied.
- https://lists.apache.org/thread/2pv8yz1pyp088tsxfb7ogltk9msk0jdp
- http://www.openwall.com/lists/oss-security/2023/10/10/10
- https://www.debian.org/security/2023/dsa-5522
- https://www.debian.org/security/2023/dsa-5521
- https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html
- https://security.netapp.com/advisory/ntap-20231103-0007/
No English description supplied.
No references supplied.