CVE-2024-35239
LOW2.7EPSS 0.57%Umbraco Forms components vulnerable to Stored Cross-site Scripting
Published: 5/28/2024Modified: 2/3/2026
Description
### Impact Authenticated user that has access to edit Forms may inject unsafe code into Forms components. ### Patches Issue can be mitigated by configuring TitleAndDescription:AllowUnsafeHtmlRendering after upgrading to patched versions (13.0.1, 12.2.2, 10.5.3, 8.13.13). ### References https://docs.umbraco.com/umbraco-forms/release-notes#id-13.0.1-january-16th-2024 https://docs.umbraco.com/umbraco-forms/v/12.forms.latest/release-notes#id-12.2.2-january-16th-2024 https://docs.umbraco.com/umbraco-forms/v/10.forms.latest/release-notes https://docs.umbraco.com/umbraco-forms/developer/configuration#editing-configuration-values
Affected packages (1)
- NuGet/Umbraco.Forms>= 13.0.0, < 13.0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW2.7 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N |
References (8)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2024-35239
- PATCHhttps://github.com/umbraco/Umbraco.Forms.Issues
- WEBhttps://docs.umbraco.com/umbraco-forms/developer/configuration#editing-configuration-values
- WEBhttps://docs.umbraco.com/umbraco-forms/release-notes#id-13.0.1-january-16th-2024
- WEBhttps://docs.umbraco.com/umbraco-forms/v/10.forms.latest/release-notes
- WEBhttps://docs.umbraco.com/umbraco-forms/v/10.forms.latest/release-notes#version-8
- WEBhttps://docs.umbraco.com/umbraco-forms/v/12.forms.latest/release-notes#id-12.2.2-january-16th-2024
- WEBhttps://github.com/umbraco/Umbraco.Forms.Issues/security/advisories/GHSA-p572-p2rj-q5f4