Umbraco Umbraco.Forms.Issues prior 13.0.1/12.2.2/10.5.3/8.13.13 Forms cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Umbraco Umbraco.Forms.Issues and classified as problematic. Impacted is an unknown function of the component Forms. Such manipulation leads to cross site scripting. This vulnerability is referenced as CVE-2024-35239. It is possible to launch the attack remotely. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Umbraco Umbraco.Forms.Issues. It has been rated as problematic. Affected by this issue is an unknown code of the component Forms. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

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).

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2024-35239 since 05/14/2024. The exploitation is known to be easy. The attack may be launched remotely. The exploitation requires an enhanced level of successful authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading to version 13.0.1, 12.2.2, 10.5.3 or 8.13.13 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CNA Base Score: 2.7
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Umbraco.Forms.Issues 13.0.1/12.2.2/10.5.3/8.13.13

Timelineinfo

05/14/2024 🔍
05/28/2024 +14 days 🔍
05/28/2024 +0 days 🔍
01/05/2026 +587 days 🔍

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2024-35239 (🔍)
GCVE (CVE): GCVE-0-2024-35239
GCVE (VulDB): GCVE-100-266480

Entryinfo

Created: 05/28/2024 22:51
Updated: 01/05/2026 21:27
Changes: 05/28/2024 22:51 (62), 03/27/2025 15:04 (4), 01/05/2026 21:27 (12)
Complete: 🔍
Cache ID: 216::103

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