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CVE-2024-1997 Premium Addons PRO <= 2.9.12 - Authenticated (Contributor+) Stored Cross-Site Scripting via Messenger Chat Widget

Medium 6.4 Published Updated

Authenticated attackers can inject arbitrary scripts via the Messenger Chat Widget, leading to stored XSS execution on victim pages.

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-2024-1997?

CVE-2024-1997 is a medium-severity cross-site scripting vulnerability in Premium Addons Pro for Elementor, published on 13 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The Premium Addons PRO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'premium_fbchat_app_id' parameter of the Messenger Chat Widget in all versions up to, and including, 2.9.12 due to insufficient input sanitization and output escaping. 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-2024-1997?

It affects 1 product.

Products include Leap13 Premium Addons.

How do I fix CVE-2024-1997?

No fix has been published for CVE-2024-1997 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-2024-1997 being exploited?

There is no known exploitation of CVE-2024-1997 in the wild and no public exploit code.

Sources

Also known as GHSA-x2jw-2q26-jj5p.

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