CVE-2025-27602

MEDIUM EPSS 19.7%
Published Mar 11, 20251y ago · Modified Jun 17, 20262w ago
6.4 CVSS 3.1
Medium
Find Similar
Published Mar 11, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

Umbraco is a free and open source .NET content management system. In versions of Umbraco's web backoffice program prior to versions 10.8.9 and 13.7.1, via manipulation of backoffice API URLs, it's possible for authenticated backoffice users to retrieve or delete content or media held within folders the editor does not have access to. The issue is patched in versions 10.8.9 and 13.7.1. No known workarounds are available.

CVSS Details

Base Score
6.4
Exploitability
3.1
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
19.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 2

CWE-285
CWE-863 Incorrect Authorization Authorization

Affected Products 2

VendorProductVersionRange
umbracoumbraco_cms* <10.8.9
umbracoumbraco_cms*≥11.0.0  –  <13.7.1

References 3

  • github.com https://github.com/umbraco/Umbraco-CMS/commit/5b54bed406682ceff57903bf7d3c57814eef31a7
    Patch
  • github.com https://github.com/umbraco/Umbraco-CMS/commit/7888b9a4ce5ae7f9bda7ff3bb705b8fcd2f1675d
    Patch
  • github.com https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-wx5h-wqfq-v698
    PatchThird Party Advisory

Remediation

  • github.com https://github.com/umbraco/Umbraco-CMS/commit/5b54bed406682ceff57903bf7d3c57814eef31a7
    Patch
  • github.com https://github.com/umbraco/Umbraco-CMS/commit/7888b9a4ce5ae7f9bda7ff3bb705b8fcd2f1675d
    Patch
  • github.com https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-wx5h-wqfq-v698
    PatchThird Party Advisory