CVE-2022-50916 e107 CMS v3.2.1 - Upload restriction bypass (Authenticated [Admin])+ Server file override
Authenticated administrators can bypass upload restrictions to overwrite server files, potentially leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-50916?
CVE-2022-50916 is a high-severity vulnerability in E107 E107, published on 13 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
e107 CMS version 3.2.1 contains a file upload vulnerability that allows authenticated administrators to override server files through the Media Manager import functionality. Attackers can exploit the upload mechanism by manipulating the upload URL parameter to overwrite existing files like top.php in the web application directory.
Weakness: CWE-434
Which versions are affected by CVE-2022-50916?
It affects 1 product.
Products include E107 E107.
How do I fix CVE-2022-50916?
No fix has been published for CVE-2022-50916 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-50916 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-50916 exists.
Other vulnerabilities in E107 E107
Sources
Also known as GHSA-c724-26g5-r6m3.