steveseguin vdo.ninja up to 28.3 examples/control.html room cross site scripting

Summaryinfo

A vulnerability categorized as problematic has been discovered in steveseguin vdo.ninja up to 28.3. Affected by this issue is some unknown functionality of the file examples/control.html. Executing a manipulation of the argument room can lead to cross site scripting. This vulnerability appears as CVE-2025-62613. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in steveseguin vdo.ninja up to 28.3 and classified as problematic. This vulnerability affects an unknown functionality of the file examples/control.html. The manipulation of the argument room with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. CVE summarizes:

VDO.Ninja is a tool that brings remote video feeds into OBS or other studio software via WebRTC. From versions 28.0 to before 28.4, a reflected Cross-Site Scripting (XSS) vulnerability exists on examples/control.html through the room parameter, which is improperly sanitized before being rendered in the DOM. The application fails to validate and encode user input, allowing malicious scripts to be injected and executed. This issue has been patched in version 28.4.

The advisory is available at github.com. This vulnerability was named CVE-2025-62613 since 10/16/2025. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

By approaching the search of inurl:examples/control.html it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 28.4 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 83c0ac753ad60c7a086daced3244688cabd4f6b8 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

• steveseguin

Name

• vdo.ninja

Version

• 28.0
• 28.1
• 28.2
• 28.3

License

• open-source

Website

• Product: https://github.com/steveseguin/vdo.ninja/

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