high8.8Public exploit code
CVE-2018-6383
Monstra CMS through 3.0.4 has an incomplete "forbidden types" list that excludes .php (and similar) file extensions but not the .pht or .phar extension, which …
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Monstra CMS 3.0.4 - Remote Code Execution (Authenticated)2021-06-04 · webapps · php
Impact
Monstra CMS through 3.0.4 has an incomplete "forbidden types" list that excludes .php (and similar) file extensions but not the .pht or .phar extension, which allows remote authenticated Admins or Editors to execute arbitrary PHP code by uploading a file, a different vulnerability than CVE-2017-18048.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Monstra | Monstra | through 3.0.4 |
Weakness classification
References
- NVD record
- CVE.org record
- http://packetstormsecurity.com/files/162968/Monstra-CMS-3.0.4-Remote-Code-Execution.html
- https://github.com/Hacker5preme/Exploits/tree/main/CVE-2018-6383-Exploit
- https://github.com/monstra-cms/monstra/issues/429
- http://packetstormsecurity.com/files/162968/Monstra-CMS-3.0.4-Remote-Code-Execution.html
- https://github.com/Hacker5preme/Exploits/tree/main/CVE-2018-6383-Exploit
- https://github.com/monstra-cms/monstra/issues/429