CVE-2021-47856 Easy Cart Shopping Cart 2021 Cross-Site Scripting via Search Parameter
Remote attackers can inject malicious scripts via the search parameter to compromise user sessions and manipulate content in Easy Cart Shopping Cart.
- 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-2021-47856?
CVE-2021-47856 is a medium-severity cross-site scripting vulnerability in NetArt Media Easy Cart Shopping Cart, published on 1 Feb 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
Easy Cart Shopping Cart 2021 contains a non-persistent cross-site scripting vulnerability in the search module's keyword parameter. Remote attackers can inject malicious script code through the search input to compromise user sessions and manipulate application content.
Weakness: CWE-79
Which versions are affected by CVE-2021-47856?
How do I fix CVE-2021-47856?
No fix has been published for CVE-2021-47856 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-2021-47856 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47856 exists.
Sources
Also known as GHSA-rwxf-95vh-qm4r.