Description
Umbraco is an ASP.NET content management system. Umbraco 10 prior to 10.8.4 with access to the native login screen is vulnerable to a possible user enumeration attack. This issue was fixed in version 10.8.5. As a workaround, one may disable the native login screen by exclusively using external logins.
Scores
CVSS v3
3.7
EPSS
0.0023
EPSS Percentile
45.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-204
CWE-203
Status
published
Products (2)
nuget/UmbracoCMS
10.0.0 - 10.8.5NuGet
umbraco/umbraco_cms
10.0.0 - 10.8.5
Published
Mar 20, 2024
Tracked Since
Feb 18, 2026