CVE-2023-53914

UliCMS 2023.1 Authentication Bypass via Mass Assignment Vulnerability

CVSS 9.3 CRITICALEPSS 0.6%CWE-639

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.3EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

17 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

UliCMS 2023.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to create admin users through mass assignment in the UserController. Attackers can send a crafted POST request to the admin index.php endpoint with specific parameters to generate an administrative account with full system access.

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

Affected products

ulicms · Ulicms

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References

https://web.archive.org/web/20230314183734/https://en.ulicms.de/https://www.exploit-db.com/exploits/51486 https://www.vulncheck.com/advisories/ulicms-authentication-bypass-via-mass-assignment-vulnerability