Advisories

UliCMS 2023.1 Authentication Bypass via Mass Assignment Vulnerability

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severity
critical
date
Affecting
  • Ulicms 2023.1

CWE
  • CWE-639 Authorization Bypass Through User-Controlled Key
CVSS
9.3
CVSS V4 Vector
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
Credit
Mirabbas Ağalarov
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.

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