CVE-2024-10034 Cross-site scripting in Mixed Media Gallery Blocks
Authenticated editors can inject arbitrary scripts via gallery link text, leading to stored XSS execution for other users.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-10034?
CVE-2024-10034 is a medium-severity cross-site scripting vulnerability in gallerycreator Mixed Media Gallery Blocks, published on 22 Nov 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
The Gallery Blocks with Lightbox. Image Gallery, (HTML5 video , YouTube, Vimeo) Video Gallery and Lightbox for native gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the gallery link text parameter in all versions up to, and including, 3.2.4.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Editor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Weakness: CWE-79
Which versions are affected by CVE-2024-10034?
How do I fix CVE-2024-10034?
No fix has been published for CVE-2024-10034 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-2024-10034 being exploited?
There is no known exploitation of CVE-2024-10034 in the wild and no public exploit code.
Sources
Also known as GHSA-jfxf-c222-jvwf.