Loading...
Skip to main content
GeekWala

CVE-2025-49147 — Vulnerability in Umbraco.Cms — CVE Details

MEDIUM

Umbraco CMS disclosure of configured password requirements

Published June 24, 2025Updated June 28, 2025Source: osv

Summary

### Impact Via a request to an anonymously authenticated endpoint it's possible to retrieve information about the configured password requirements. The information available is limited but would perhaps give some additional detail useful for someone attempting to brute force derive a user's password. The vulnerability can be found in the supported Umbraco versions 10 and 13. It was not exposed in Umbraco 7 or 8, nor in 14 or higher versions. ### Patches Patched in 10.8.11 and 13.9.2

Advisory Timeline

  • First published June 24, 2025 (475 days ago).
  • Last revised June 28, 2025 — 3 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

NuGet
Update Umbraco.Cms to 10.8.11 or later
dotnet add package Umbraco.Cms --version 10.8.11
NuGet
Update Umbraco.Cms to 13.9.2 or later
dotnet add package Umbraco.Cms --version 13.9.2

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (2)

Affects 1 ecosystem: nuget (1).

PackageEcosystemAffectedFixed In
Umbraco.Cms
nuget
10.0.0, 10.0.1, 10.1.0, 10.1.0-rc (+33 more)10.8.11
Umbraco.Cms
nuget
13.0.0, 13.0.1, 13.0.2, 13.0.3 (+33 more)13.9.2

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 5.3 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

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

References

Frequently Asked Questions

What is CVE-2025-49147?
Umbraco CMS disclosure of configured password requirements This vulnerability has been assigned a severity rating of MEDIUM (CVSS score: 5.3/10).
How do I check if my project is affected by CVE-2025-49147?
CVE-2025-49147 affects Umbraco.Cms. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2025-49147 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
5.3

Exploitation requires specific conditions or has limited impact. Remediate within weeks.

Also Known As

GHSA-pgvc-6h2p-q4f6

Related CVEs

Check if you're affected

Scan your dependencies to see if this vulnerability affects your projects.

Scan Your Dependencies