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.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Fri, 19 Dec 2025 04:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 19 Dec 2025 03:30:00 +0900

Type Values Removed Values Added
CPEs cpe:2.3:a:ulicms:ulicms:2023.1:*:*:*:*:*:*:*

Thu, 18 Dec 2025 19:00:00 +0900

Type Values Removed Values Added
First Time appeared Ulicms
Ulicms ulicms
Vendors & Products Ulicms
Ulicms ulicms

Thu, 18 Dec 2025 08:00:00 +0900

Type Values Removed Values Added
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.
Title UliCMS 2023.1 Privilege Escalation via Unauthenticated Admin Account Creation
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, '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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-12-18T18:54:37.930Z

Reserved: 2025-12-16T19:22:09.996Z

Link: CVE-2023-53923

cve-icon Vulnrichment

Updated: 2025-12-18T18:50:53.180Z

cve-icon NVD

Status : Modified

Published: 2025-12-17T23:15:51.430

Modified: 2025-12-18T19:16:19.793

Link: CVE-2023-53923

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-18T18:56:21Z

Weaknesses