CVE-2024-2539 Cross-site scripting in Livemesh Addons by Elementor

Medium 6.4 Published Updated

Authenticated contributors can inject arbitrary scripts via widget attributes, leading to code execution when pages are viewed.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2024-2539?

CVE-2024-2539 is a medium-severity cross-site scripting vulnerability in Livemesh Addons by Elementor, published on 10 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The Elementor Addons by Livemesh plugin for WordPress is vulnerable to Stored Cross-Site Scripting via widget '_id' attributes in all versions up to, and including, 8.3.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-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-2024-2539?

It affects 1 product.

Products include Livemeshelementor Addons for Elementor.

How do I fix CVE-2024-2539?

No fix has been published for CVE-2024-2539 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-2024-2539 being exploited?

There is no known exploitation of CVE-2024-2539 in the wild and no public exploit code.

Sources

Also known as GHSA-82x8-6g4h-h5w3.

Is CVE-2024-2539 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free