Updated: 2025-02-13 22:39:18.597471
Description:
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. 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.
Links | NIST | CIRCL | RHEL | Ubuntu |
Severity | Score | |
---|---|---|
CVSS Version 2.x | 0 | |
CVSS Version 3.x | MEDIUM | 5.3 |
OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
---|---|---|---|---|---|---|---|---|
AlmaLinux 9.2 ESU | tomcat | 9.0.62 | 5.3 | MEDIUM | Released | CLSA-2025:1738695770 | 2025-02-05 02:56:22 | |
Ubuntu 18.04 ELS | tomcat8 | 8.5.39-1 | 5.3 | MEDIUM | Already Fixed | 2025-01-15 01:15:02 | ||
Ubuntu 18.04 ELS | tomcat9 | 9.0.16-3 | 5.3 | MEDIUM | Already Fixed | 2025-01-15 01:15:02 |