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CVE-2023-53923

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/17/2025

Last Modified12/18/2025

Sourcenvd

Honeypot Sightings0

Affected Products

ulicms:ulicms

Weaknesses (CWE)

CWE-862

References

https://web.archive.org/web/20230314183734/https://en.ulicms.de/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/51433(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/ulicms-privilege-escalation-via-unauthenticated-admin-account-creation(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/51433(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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