Stored XSS in ClipBucket Video Sharing Platform Affects User Data and Admin Functionality
CVE-2025-64338

5.1MEDIUM

Key Information:

Vendor

Macwarrior

Status
Clipbucket-v5
Vendor
CVE Published:
15 December 2025

What is CVE-2025-64338?

ClipBucket, an open-source video sharing platform, is susceptible to Stored XSS vulnerabilities in versions 5.5.2 - #156 and below. Authenticated users can exploit this flaw by creating photo collections with names that include HTML and JavaScript payloads. This payload is rendered unsafely within the Manage Photos feature of the admin interface, allowing malicious scripts to execute within the browser of an administrator. Consequently, this enables attackers to perform unauthorized actions with elevated privileges. The issue has been resolved in version 5.5.2 - #157.

Affected Version(s)

clipbucket-v5 < 5.5.2 - #157

References

https://github.com/MacWarrior/clipbucket-v5/security/advi...
x_refsource_CONFIRM
https://github.com/MacWarrior/clipbucket-v5/commit/8e3cf7...
x_refsource_MISC

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-64338 : Stored XSS in ClipBucket Video Sharing Platform Affects User Data and Admin Functionality