Vulnerability Database

314,496

Total vulnerabilities in the database

CVE-2020-21366

Cross Site Request Forgery vulnerability in GreenCMS v.2.3 allows an attacker to gain privileges via the adduser function of index.php.

  • Published: Jun 20, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-21366
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8
  • AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
njtech / greencms 2.3 2.3.x