CVE-2023-53914

CRITICAL

UliCMS 2023.1 - Auth Bypass

Title source: llm

Description

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.

Exploits (1)

exploitdb WORKING POC

by Mirabbas Ağalarov · textwebappsphp

https://www.exploit-db.com/exploits/51486

View Code ZIP pw:eip

References (3)

[Product] https://web.archive.org/web/20230314183734/https://en.ulicms.de/

[Exploit] https://www.exploit-db.com/exploits/51486

[Third Party Advisory] https://www.vulncheck.com/advisories/ulicms-authentication-bypass-via-mass-assignment-vulnerability

Scores

CVSS v3 9.8

EPSS 0.0176

EPSS Percentile 82.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-639

Status published

Products (2)

ulicms/ulicms 2023.1

ulicms/Ulicms 2023.1

Published Dec 17, 2025

Tracked Since Feb 18, 2026