CVE-2022-0889 Ninja Forms - File Uploads Extension <= 3.3.12 - Reflected Cross-Site Scripting
Unauthenticated attackers can inject malicious scripts via the file upload filename parameter in the Ninja Forms File Uploads Extension.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-0889?
CVE-2022-0889 is a high-severity cross-site scripting vulnerability in SaturdayDrive Ninja Forms - File Uploads, published on 23 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Ninja Forms - File Uploads Extension WordPress plugin is vulnerable to reflected cross-site scripting due to missing sanitization of the files filename parameter found in the ~/includes/ajax/controllers/uploads.php file which can be used by unauthenticated attackers to add malicious web scripts to vulnerable WordPress sites, in versions up to and including 3.3.12.
Weakness: CWE-79
Which versions are affected by CVE-2022-0889?
It affects 1 product.
Products include Ninjaforms Ninja Forms File Uploads.
How do I fix CVE-2022-0889?
No fix has been published for CVE-2022-0889 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-2022-0889 being exploited?
There is no known exploitation of CVE-2022-0889 in the wild and no public exploit code.
Other vulnerabilities in SaturdayDrive Ninja Forms - File Uploads
Sources
Also known as GHSA-fvgm-c3gh-jgmj.