CVE-2020-37003 Sellacious eCommerce 4.6 - Persistent Cross-Site Scripting
Attackers can inject persistent scripts into address fields to hijack user sessions and manipulate application modules in Sellacious eCommerce.
- 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-2020-37003?
CVE-2020-37003 is a medium-severity cross-site scripting vulnerability in Sellacious eCommerce, published on 30 Jan 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Sellacious eCommerce 4.6 contains a persistent cross-site scripting vulnerability in the Manage Your Addresses module that allows attackers to inject malicious scripts. Attackers can exploit multiple address input fields like full name, company, and address to execute persistent script code that can hijack user sessions and manipulate application modules.
Weakness: CWE-79
Which versions are affected by CVE-2020-37003?
How do I fix CVE-2020-37003?
No fix has been published for CVE-2020-37003 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-2020-37003 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-37003 exists.
Sources
Also known as GHSA-286p-xvv8-3qx5.