Vulnerability Database

308,681

Total vulnerabilities in the database

CVE-2021-22225

Insufficient input sanitization in markdown in GitLab version 13.11 and up allows an attacker to exploit a stored cross-site scripting vulnerability via a specially-crafted markdown

  • Published: Jul 7, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-22225
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.7
  • AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2:

  • Severity: Low
  • Score: 3.5
  • AV:N/AC:M/Au:S/C:N/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
gitlab / gitlab 13.12.0 13.12.6
gitlab / gitlab 14.0.0 14.0.2
gitlab / gitlab 13.11.3 13.11.6