VULNERABILITY INTELLIGENCE

CVE-2023-5876

CVSS score3.1 LOW
EPSS probability0.49%
CISA KEVNot currently listed
Published2023-11-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Description

Mattermost fails to properly validate a RegExp built off the server URL path, allowing an attacker in control of an enrolled server to mount a Denial Of Service.

Weakness classification

  • CWE-400: Uncontrolled Resource Consumption

Primary references