CVE-2023-53894 Details
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.
A vulnerability allowing authentication bypass has been identified in phpFileManager version 1.7.9. This issue arises from loose type comparison in password hash validation, enabling attackers to log in by crafting specific password hashes that begin with '0e' or '00e'. Exploiting this vulnerability allows for unauthorized access and the ability to upload malicious PHP files to the server.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Dec 16, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.dulldusk.com/phpfm/ | [email protected] | Product |
| https://www.exploit-db.com/exploits/51594 | [email protected] | ExploitThird Party Advisory |
| https://www.vulncheck.com/advisories/phpfm-authentication-bypass-via-type-juggling-vulnerability | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-1390 | Weak Authentication | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| dulldusk phpfilemanager | 1.7.9 |
CPE
Remediation
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jan 21, 2026 | Initial Analysis | [email protected] |
| Dec 16, 2025 | CVE Modified | [email protected] |
| Dec 16, 2025 | New CVE Received | [email protected] |