An issue was discovered in Tyto Sahi Pro through 7.x.x and 8.0.0. A directory traversal (arbitrary file access) vulnerability exists in the web reports module. This allows an outside attacker to view contents of sensitive files.
https://barriersec.com/2019/06/cve-2018-20470-sahi-pro/
http://packetstormsecurity.com/files/153330/Sahi-Pro-7.x-8.x-Directory-Traversal.html