VULNERABILITY INTELLIGENCE

CVE-2023-53923

CVSS score9.8 CRITICAL
EPSS probability0.55%
CISA KEVNot currently listed
Published2025-12-17
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

UliCMS 2023.1 contains a privilege escalation vulnerability that allows unauthenticated attackers to create administrative accounts through the UserController endpoint. Attackers can send a crafted POST request to /dist/admin/index.php with specific parameters to generate a new admin user with full system access.

Weakness classification

  • disclosure@vulncheck.com: CWE-862

Primary references