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CVE-2018-17553

Description

An "Unrestricted Upload of File with Dangerous Type" issue with directory traversal in navigate_upload.php in Naviwebs Navigate CMS 2.8 allows authenticated attackers to achieve remote code execution via a POST request with engine=picnik and id=../../../navigate_info.php.

POC

Reference

- https://www.exploit-db.com/exploits/45561/

Github

- https://github.com/ARPSyndicate/cvemon

- https://github.com/MidwintersTomb/CVE-2018-17553