DumbWareio DumbAssets up to 1.0.11 Asset API Endpoint cross site scripting

Summaryinfo

A vulnerability marked as problematic has been reported in DumbWareio DumbAssets up to 1.0.11. This affects an unknown function of the component Asset API Endpoint. Performing a manipulation results in cross site scripting. This vulnerability is known as CVE-2026-45231. Remote exploitation of the attack is possible. No exploit is available. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in DumbWareio DumbAssets up to 1.0.11. It has been classified as problematic. This affects an unknown code of the component Asset API Endpoint. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is:

DumbAssets through 1.0.11 contains a stored cross-site scripting vulnerability in asset fields including name, description, modelNumber, serialNumber, and tags that are stored without server-side sanitization and rendered using innerHTML without client-side escaping. Attackers can create or update assets with HTML or JavaScript payloads via the asset API endpoints to execute arbitrary scripts in the browsers of users viewing the asset list, and with Content-Security-Policy disabled, the injected scripts can make unrestricted connections to internal network services.

The weakness was published by YoyoChaud. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-45231 since 05/11/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

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Productinfo

Vendor

• DumbWareio

Name

• DumbAssets

Version

• 1.0.0
• 1.0.1
• 1.0.2
• 1.0.3
• 1.0.4
• 1.0.5
• 1.0.6
• 1.0.7
• 1.0.8
• 1.0.9
• 1.0.10
• 1.0.11

Website

• Product: https://github.com/DumbWareio/DumbAssets/

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