Vulnerability Database

318,003

Total vulnerabilities in the database

CVE-2021-45347

An Incorrect Access Control vulnerability exists in zzcms 8.2, which lets a malicious user bypass authentication by changing the user name in the cookie to use any password.

  • Published: Feb 14, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-45347
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
zzcms / zzcms 8.2 8.2.x