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CVE-2024-35239

Stored Cross-site Scripting on Components of Umbraco Forms

Published: May 28, 2024Updated: Jan 5, 2026 Sources: CVE List NVD GHSACWE-79
2.7LOW
NVD MITRE
EPSS Score
0.3%
Top 73.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Umbraco Commerce is an open source dotnet web forms solution. In affected versions an authenticated user that has access to edit Forms may inject unsafe code into Forms components. This issue can be mitigated by configuring TitleAndDescription:AllowUnsafeHtmlRendering after upgrading to one of the patched versions (13.0.1, 12.2.2, 10.5.3, 8.13.13).

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-79

Affected Products

umbraco
commercial·DKaka umbraco forms, umbraco-cms, umbraco cms
umbraco formsOn-premCMS Plugin
Web & CMS Plugins / cms-core
Umbraco.Forms.IssuesOn-premWeb App
Web & CMS Plugins
NuGet
package-ecosystem
Umbraco.Forms
OSS Libraries

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://docs.umbraco.com/umbraco-forms/developer/configuration#editing-configuration-values
docs.umbraco.com
https://docs.umbraco.com/umbraco-forms/release-notes#id-13.0.1-january-16th-2024
docs.umbraco.com
https://docs.umbraco.com/umbraco-forms/v/10.forms.latest/release-notes
docs.umbraco.com
and 5 more references View all →

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