CVE-2025-54336 | BDVDB-2026-290313 Detail

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.

Impact#

Weaknesses#

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Exploit#

History#

1. Version 12025-08-19Record published in the CVE List.
2. Version 22025-08-29Most recent update recorded in the CVE List.