Jnoj Directory Traversal for file reading(LFI)

By
Manieendar Mohan
Published on
20 Dec 2021
Vulnerability

Description:

Directory traversal is available in Jiangnan Online Judge (aka jnoj) 0.8.0 for file reading via the web/polygon/problem/viewfile?id=1&name=.../ substring

Recommendation:

We suggest that you update Jnoj to a version > 0.8.0 in order to fix this vulnerability.

Automated human-like penetration testing for your web apps & APIs
Teams using Beagle Security are set up in minutes, embrace release-based CI/CD security testing and save up to 65% with timely remediation of vulnerabilities. Sign up for a free account to see what it can do for you.

Written by
Manieendar Mohan
Manieendar Mohan
Cyber Security Lead Engineer
Find website security issues in a flash
Improve your website's security posture with proactive vulnerability detection.
Free website security assessment