Description
Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a user enumeration attack is possible when SMTP is not set up correctly, but reset password is enabled. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-8qp8-9rpw-j46c
Scores
CVSS v3
3.7
EPSS
0.0037
EPSS Percentile
58.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Details
CWE
CWE-200
Status
published
Products (2)
nuget/Umbraco.CMS
8.0.0 - 8.18.10NuGet
umbraco/umbraco_cms
8.0.0 - 8.18.10
Published
Dec 12, 2023
Tracked Since
Feb 18, 2026