by Kastro
Paper/Archive/CVE-2023-53894

CVE-2023-53894

Dulldusk phpfm — phpfm 1.7.9 Authentication Bypass via Type Juggling Vulnerability

EPSS 0.6%CVSS 9.8
critical.is priorityof 100
39
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 49.8.498 × 2010.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
phpfm1.7.9–CNA

Scores by source

VulnCheck (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
VulnCheck (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

exploitexploit-db.com/exploits/51594refdulldusk.com/phpfmwriteupvulncheck.com/advisories/phpfm-authentication-bypass-via-type-juggling-vulnerability