Critical severity9.8OSV Advisory· Published Dec 16, 2025· Updated Jun 17, 2026
CVE-2023-53894
CVE-2023-53894
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:a:dulldusk:phpfilemanager:1.7.9:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/51594nvdExploitThird Party Advisory
- www.vulncheck.com/advisories/phpfm-authentication-bypass-via-type-juggling-vulnerabilitynvdThird Party Advisory
- www.dulldusk.com/phpfm/nvdProduct
News mentions
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