CVE-2023-38694: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

December 13, 2023

Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.7.0, and 12.1.0, a user with access to a specific part of the backoffice is able to inject HTML code into a form where it is not intended. Versions 8.18.10, 10.7.0, and 12.1.0 contain a patch for this issue.

References

github.com/advisories/GHSA-xxc6-35r7-796w
github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-xxc6-35r7-796w
nvd.nist.gov/vuln/detail/CVE-2023-38694

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