Description
appRain CMF 4.0.5 contains an authenticated remote code execution vulnerability that allows administrative users to upload malicious PHP files through the filemanager upload endpoint. Attackers can leverage authenticated access to generate a web shell with command execution capabilities by uploading a crafted PHP file to the site's uploads directory.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| apprain | appRain CMF | 4.0.5 |
References
- https://github.com/apprain/apprain/archive/refs/tags/v4.0.5.zipProduct
- https://www.apprain.orgProduct
- https://www.exploit-db.com/exploits/52041Exploit, Third Party Advisory
- https://www.vulncheck.com/advisories/apprain-cmf-authenticated-remote-code-execution-via-filemanager-uploadThird Party Advisory
- https://github.com/apprain/apprain/archive/refs/tags/v4.0.5.zipProduct
Timeline
- Published
- Dec 10, 2025
- Last modified
- Sep 26, 2026
- NVD status
- Analyzed