CVE-2022-30003 Cross-site scripting in n/a

Medium 5.4 Published 26 Sep 2022 Updated 21 May 2025

Attackers can inject malicious scripts via product fields, potentially stealing user sessions or executing code in victim browsers.

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-2022-30003?

CVE-2022-30003 is a medium-severity cross-site scripting vulnerability in n/a, published on 26 Sep 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

Sourcecodester Online Market Place Site 1.0 is vulnerable to Cross Site Scripting (XSS), allowing attackers to register as a Seller then create new products containing XSS payloads in the 'Product Title' and 'Short Description' fields.

Weakness: CWE-79

Which versions are affected by CVE-2022-30003?

It affects 1 product.

Products include Online Market Place Site Project Online Market Place Site.

How do I fix CVE-2022-30003?

No fix has been published for CVE-2022-30003 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-2022-30003 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-30003 exists.

Sources

Also known as GHSA-pmp5-x8jm-vvf8.