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Critical · 9.8 CVE-2023-53923 EUVD-2023-60208GHSA-33jq-r57w-5666

UliCMS 2023.1 Privilege Escalation via Unauthenticated Admin Account Creation

Published Dec 17, 2025 · Updated Apr 7, 2026 · Assigned by VulnCheck

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.

Affected products

VendorProductAffectedFixed
Ulicms Ulicms 2023.1 —

References