CVE-2024-23672 – org.apache.tomcat.embed:tomcat-embed-websocket

Package

Manager: maven
Name: org.apache.tomcat.embed:tomcat-embed-websocket
Vulnerable Version: >=11.0.0-m1 <11.0.0-m17 || >=10.1.0-m1 <10.1.19 || >=9.0.0-m1 <9.0.86 || >=8.5.0 <8.5.99

Severity

Level: Medium

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

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

EPSS: 0.00577 pctl0.6786

Details

Denial of Service via incomplete cleanup vulnerability in Apache Tomcat Denial of Service via incomplete cleanup vulnerability in Apache Tomcat. It was possible for WebSocket clients to keep WebSocket connections open leading to increased resource consumption.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98. Older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.

Metadata

Created: 2024-03-13T18:31:34Z
Modified: 2025-08-08T18:33:22Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/03/GHSA-v682-8vv8-vpwr/GHSA-v682-8vv8-vpwr.json
CWE IDs: ["CWE-459"]
Alternative ID: GHSA-v682-8vv8-vpwr
Finding: F076
Auto approve: 1