CVE-2023-53894

CVE-2023-53894 is a critical authentication bypass vulnerability affecting phpfm 1.7.9, allowing attackers to log in by exploiting loose type comparison in password hash validation. By crafting specific password hashes, an attacker can bypass authentication and upload malicious PHP files, leading to full compromise of the affected server. This vulnerability has a CVSS score of 9.8 (Critical) due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules or significant community discussion surrounding this CVE.