cve/2021/CVE-2021-40964.md

CVE-2021-40964

Description

A Path Traversal vulnerability exists in TinyFileManager all version up to and including 2.4.6 that allows attackers to upload a file (with Admin credentials or with the CSRF vulnerability) with the "fullpath" parameter containing path traversal strings (../ and ..) in order to escape the server's intended working directory and write malicious files onto any directory on the computer.

POC

Reference

• http://packetstormsecurity.com/files/166330/Tiny-File-Manager-2.4.6-Shell-Upload.html

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/FeFi7/attacking_embedded_linux