Description
CMSimple 5.15 contains a remote command execution vulnerability that allows authenticated attackers to modify file extensions and upload malicious PHP files. Attackers can append ',php' to Extensions_userfiles and upload a shell script to the media directory to execute arbitrary code on the server.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| CMSimple | CMSimple | 5.15 | — |
References
- ExploitDB-52040 exploit
- CMSimple Homepage product
- CMSimple Download Page product
- VulnCheck Advisory: CMSimple 5.15 Remote Command Execution via Extensions Configuration third-party-advisory