CVE-2021-47943

Zwakheid

TextPattern CMS 4.8.7 contains a remote code execution vulnerability that allows authenticated attackers to execute arbitrary commands by uploading malicious PHP files through the file upload functionality. Attackers can upload a PHP shell via the Files section in the content area and execute commands by accessing the uploaded file at /textpattern/files/ with GET parameters passed to the system function.

Bronnen

• https://www.exploit-db.com/exploits/49996
• https://www.exploit-db.com/exploits/50415
• https://www.vulncheck.com/advisories/textpattern-cms-remote-code-execution-via-file-upload