CVEvulnerability
CVE-2023-53894
9.3 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2025-12-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 9.3 CRITICAL — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-1390
Description
phpfm 1.7.9 contains an authentication bypass vulnerability that allows attackers to log in by exploiting loose type comparison in password hash validation. Attackers can craft specific password hashes beginning with 0e or 00e to bypass authentication and upload malicious PHP files to the server.
Affected configurations
• dulldusk phpfilemanager 1.7.9
Related
Weakness · CWE (1)
- CWE-1390 Weak Authentication weakness
References
- https://www.dulldusk.com/phpfm/ Product
- https://www.exploit-db.com/exploits/51594 Exploit, Third Party Advisory
- https://www.vulncheck.com/advisories/phpfm-authentication-bypass-via-type-juggling-vulnerability Third Party Advisory