CVEvulnerability

CVE-2025-54336

9.8 CRITICAL Published 2025-08-19 Modified 2026-06-17 Official page ↗
Status
Deferred
Published
2025-08-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-697

Description

In Plesk Obsidian 18.0.70, _isAdminPasswordValid uses an == comparison. Thus, if the correct password is "0e" followed by any digit string, then an attacker can login with any other string that evaluates to 0.0 (such as the 0e0 string). This occurs in admin/plib/LoginManager.php.

Related

Weakness · CWE (1)

  • CWE-697 Incorrect Comparison weakness

References