### [CVE-2019-17538](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17538) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description Jiangnan Online Judge (aka jnoj) 0.8.0 has Directory Traversal for file reading via the web/polygon/problem/viewfile?id=1&name=../ substring. ### POC #### Reference No PoCs from references. #### Github - https://github.com/ARPSyndicate/kenzer-templates - https://github.com/Elsfa7-110/kenzer-templates