Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://www.plesk.com/blog/plesk-news-announcements/introducing-plesk-obsidian-18-0-70-anniversary-edition/
- https://support.plesk.com/hc/en-us/articles/33785727869847-Vulnerability-CVE-2025-54336
- https://blog.aziz.tn/2025/08/cve-2025-54336.html/
ADP enrichment
No English description supplied.
No references supplied.