CVE-2024-21628 XSS can be stored in DB from "add a message form" in order detail page (FO)
Attackers can store XSS payloads in the database via the order detail message form, affecting customers viewing the page in the frontend.
- 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
- Available
What is CVE-2024-21628?
CVE-2024-21628 is a medium-severity cross-site scripting vulnerability in Prestashop Prestashop, published on 2 Jan 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
PrestaShop is an open-source e-commerce platform. Prior to version 8.1.3, the isCleanHtml method is not used on this this form, which makes it possible to store a cross-site scripting payload in the database. The impact is low because the HTML is not interpreted in BO, thanks to twig's escape mechanism. In FO, the cross-site scripting attack is effective, but only impacts the customer sending it, or the customer session from which it was sent. This issue affects those who have a module fetching these messages from the DB and displaying it without escaping HTML. Version 8.1.3 contains a patch for this issue.
Weakness: CWE-79
Which versions are affected by CVE-2024-21628?
2 open source packages ship an affected version, including prestashop/prestashop. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
prestashop/prestashop Packagist | All versions | 8.1.3 |
prestashop/prestashop Packagist | All versions | 8.1.3 |
Products include Prestashop Prestashop.
How do I fix CVE-2024-21628?
Upgrade prestashop/prestashop to 8.1.3 or later.
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-2024-21628 being exploited?
There is no known exploitation of CVE-2024-21628 in the wild and no public exploit code.
Other vulnerabilities in Prestashop Prestashop
Sources
Also known as GHSA-vr7m-r9vm-m4wf.