CVE-2025-64336
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-07

Last updated on: 2025-12-05

Assigner: GitHub, Inc.

Description
ClipBucket v5 is an open source video sharing platform. In versions 5.5.2-#146 and below, the Manage Photos feature is vulnerable to stored Cross-site Scripting (XSS). An authenticated regular user can upload a photo with a malicious Photo Title containing HTML/JavaScript code. While the payload does not execute in the user-facing photo gallery or detail pages, it is rendered unsafely in the Admin → Manage Photos section, resulting in JavaScript execution in the administrator’s browser. This issue is fixed in version 5.5.2-#147.
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Meta Information
Published
2025-11-07
Last Modified
2025-12-05
Generated
2026-06-16
AI Q&A
2025-11-07
EPSS Evaluated
2026-06-15
NVD
CVE-2025-64336
EUVD
EUVD-2025-38244
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
oxygenz clipbucket From 5.3 (inc) to 5.5.2-147 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
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.
CWE-269 The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
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Executive Summary

This vulnerability is a stored Cross-site Scripting (XSS) issue in ClipBucket v5 versions 5.5.2-#146 and below. An authenticated regular user can upload a photo with a malicious Photo Title containing HTML or JavaScript code. Although the malicious code does not execute in the user-facing photo gallery or detail pages, it is rendered unsafely in the Admin → Manage Photos section, causing the JavaScript to execute in the administrator's browser. This can lead to unauthorized actions or data exposure in the admin interface. The issue is fixed in version 5.5.2-#147.

Impact Analysis

This vulnerability can impact you by allowing an attacker with regular user access to execute malicious JavaScript code in the administrator's browser when they view the Manage Photos section. This can lead to unauthorized actions performed with admin privileges, theft of sensitive information, session hijacking, or other malicious activities affecting the security and integrity of the platform.

Mitigation Strategies

Upgrade ClipBucket to version 5.5.2-#147 or later, where the vulnerability is fixed. Additionally, restrict access to the Admin → Manage Photos section to trusted administrators only and avoid opening suspicious photo titles containing HTML/JavaScript code until the upgrade is applied.

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