Headline
CVE-2023-49274: SMTP misconfiguration leading to potential registered user email.
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.
Package
nuget Umbraco.CMS (NuGet)
Affected versions
> 8.0.0
Patched versions
8.18.10, 10.8.1, 12.3.4+
Description
Impact
A user enumeration attack is possible when SMTP is not setup correctly, but reset password is enabled
Explanation of the vulnerability
To be revealed at a later point in time.
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GHSA-8qp8-9rpw-j46c: SMTP misconfiguration leading to "Forgot Password" exploit that leaks registered user email.
#### Impact A user enumeration attack is possible when SMTP is not setup correctly, but reset password is enabled