CVE-2022-3935 Welcart e-Commerce < 2.8.4 - Multiple Subscriber+ Stored Cross-Site Scripting

Medium 5.4 Published Updated

Authenticated users can inject malicious scripts via unsanitized parameters, leading to stored cross-site scripting attacks in the Welcart e-Commerce plugin.

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-2022-3935?

CVE-2022-3935 is a medium-severity cross-site scripting vulnerability in Unknown Welcart e-Commerce, published on 12 Dec 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

The Welcart e-Commerce WordPress plugin before 2.8.4 does not sanitise and escape some parameters, which could allow any authenticated users, such as subscriber to perform Stored Cross-Site Scripting attacks

Which versions are affected by CVE-2022-3935?

It affects 1 product.

Products include Welcart Welcart E-Commerce.

How do I fix CVE-2022-3935?

No fix has been published for CVE-2022-3935 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-2022-3935 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-3935 exists.

Sources

Also known as GHSA-cchx-3mjj-hjj4.

Is CVE-2022-3935 in your software?

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

Check your SBOMs for free