CVE-2023-54335: Extplorer

Critical severity, CVSS 9.8. EPSS: 5.7% chance of exploitation in the next 30 days.

eXtplorer 2.1.14 contains an authentication bypass vulnerability that allows attackers to login without a password by manipulating the login request. Attackers can exploit this flaw to upload malicious PHP files and execute remote commands on the vulnerable file management system.

Affected products

• Extplorer Extplorer: up to and including 2.1.14

Published 2026-01-13. Last modified 2026-10-06.