VDB
DEBIAN-CVE-2023-46589
DEBIAN-CVE-2023-46589
PUBLISHED
CVSS 7.5 HIGH
Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through 10.1.15, from 9.0.0-M1 through 9.0.82 and from 8.5.0 through 8.5.95 did not correctly parse HTTP trailer headers. A trailer header that exceeded the header size limit 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-M11 onwards, 10.1.16 onwards, 9.0.83 onwards or 8.5.96 onwards, which fix the issue.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | tomcat9 | 0, 0, 0 |
| Debian:11 | tomcat9 | 9.0.43-2~deb11u1, 9.0.43-2~deb11u2, 9.0.43-2~deb11u3 |
| Debian:14 | tomcat9 | 0, 0, 0 |
| Debian:13 | tomcat9 | 0, 0, 0 |
| Debian:13 | tomcat10 | 0, 0, 0 |
| Debian:14 | tomcat10 | 0, 0, 0 |
| Debian:12 | tomcat10 | 0, 10.1.6-1, 10.1.6-1+deb12u1 |
Timeline
- Nov 28, 2023 CVE Published
- Apr 28, 2026 CVE Updated