CVE-2025-64338 ClipBucket's Manage Photos Feature is Vulnerable to Stored XSS via Collection Name

Medium 5.1 Published 15 Dec 2025 Updated 16 Dec 2025

Authenticated users can inject scripts via photo collection names, leading to stored XSS and privilege escalation in the admin interface.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2025-64338?

CVE-2025-64338 is a medium-severity cross-site scripting vulnerability in MacWarrior clipbucket-v5, published on 15 Dec 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

ClipBucket v5 is an open source video sharing platform. In versions 5.5.2 - #156 and below, an authenticated regular user can create a photo collection whose Collection Name contains HTML/JavaScript payloads, which making ClipBucket’s Manage Photos feature vulnerable to Stored XSS. The payload is rendered unsafely in the Admin → Manage Photos interface, causing it to execute in the administrator’s browser, therefore allowing an attacker to target administrators and perform actions with elevated privileges. This issue is fixed in version 5.5.2 - #157.

Weakness: CWE-79, CWE-269

Which versions are affected by CVE-2025-64338?

It affects 1 product.

Products include Oxygenz Clipbucket.

How do I fix CVE-2025-64338?

No fix has been published for CVE-2025-64338 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2025-64338 being exploited?

There is no known exploitation of CVE-2025-64338 in the wild and no public exploit code.

Sources

Also known as GHSA-93rh-fxxx-j38j.