MacWarrior clipbucket-v5 up to 5.5.2-#146 Manage Playlists Feature Name cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, has been found in MacWarrior clipbucket-v5 up to 5.5.2-#146. This affects an unknown function of the component Manage Playlists Feature. The manipulation of the argument Name leads to cross site scripting. This vulnerability is listed as CVE-2025-64339. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in MacWarrior clipbucket-v5 up to 5.5.2-#146 and classified as problematic. This issue affects an unknown functionality of the component Manage Playlists Feature. The manipulation of the argument Name 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. The summary by CVE is:

ClipBucket v5 is an open source video sharing platform. In versions 5.5.2-#146 and below, the Manage Playlists feature is vulnerable to stored Cross-site Scripting (XSS),specifically in the Playlist Name field. An authenticated low-privileged user can create a playlist with a malicious name containing HTML/JavaScript code, which is rendered unescaped on playlist detail and listing pages. This results in arbitrary JavaScript execution in every viewer’s browser, including administrators. This issue is fixed in version 5.5.2-#147.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2025-64339 since 10/30/2025. The exploitation is known to be easy. The attack may be initiated remotely. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 5.5.2-#147 eliminates this vulnerability. Applying the patch 8e3cf79ce2721fbebde68a05a9a1a6319f086bcc 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

• MacWarrior

Name

• clipbucket-v5

Version

• 5.5.2-#146

License

• open-source

Website

• Product: https://github.com/MacWarrior/clipbucket-v5/

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