Vulnerability Database

314,373

Total vulnerabilities in the database

CVE-2021-27237

The admin panel in BlackCat CMS 1.3.6 allows stored XSS (by an admin) via the Display Name field to backend/preferences/ajax_save.php.

  • Published: Feb 16, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-27237
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.8
  • AV:N/AC:L/PR:H/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
blackcat-cms / blackcat_cms 1.3.6 1.3.6.x