CVE-2023-42795 – org.apache.tomcat:tomcat

Package

Manager: maven
Name: org.apache.tomcat:tomcat
Vulnerable Version: >=9.0.0-m1 <9.0.81 || >=8.5.0 <8.5.94

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS: 0.0051 pctl0.65436

Details

Apache Tomcat Incomplete Cleanup vulnerability 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.

Metadata

Created: 2023-10-10T18:31:35Z
Modified: 2025-08-08T18:28:54Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/10/GHSA-g8pj-r55q-5c2v/GHSA-g8pj-r55q-5c2v.json
CWE IDs: ["CWE-459"]
Alternative ID: GHSA-g8pj-r55q-5c2v
Finding: F082
Auto approve: 1