VULNERABILITY INTELLIGENCE

CVE-2021-22242

CVSS score8.7 HIGH
EPSS probability63.55%
CISA KEVNot currently listed
Published2021-08-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Description

Insufficient input sanitization in Mermaid markdown in GitLab CE/EE version 11.4 and up allows an attacker to exploit a stored cross-site scripting vulnerability via a specially-crafted markdown

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references