CVE-2025-51479

5.4 MEDIUM
Published: July 22, 2025 Modified: October 09, 2025

Description

Authorization bypass in update_user_group in onyx-dot-app Onyx Enterprise Edition 0.27.0 allows remote authenticated attackers to modify arbitrary user groups via crafted PATCH requests to the /api/manage/admin/user-group/id endpoint, bypassing intended curator-group assignment checks.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/onyx-dot-app/onyx
Source: cve@mitre.org
Product
https://github.com/onyx-dot-app/onyx/pull/4714
Source: cve@mitre.org
Exploit Issue Tracking
https://www.gecko.security/blog/cve-2025-51479
Source: cve@mitre.org
Exploit Third Party Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.4 / 10.0
EPSS (Exploit Probability)
0.0%
12th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

onyx