Jnoj Directory Traversal for file reading(LFI)

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.

Manindar Mohan
Written by
Cyber Security Lead Engineer

Manieendar is a dedicated Security Engineer with a wealth of experience in the cybersecurity landscape. He plays a pivotal role at Beagle Security, where he employs his extensive knowledge to safeguard systems against cyber threats. Manieendar's passion for cybersecurity extends beyond his professional role; he actively contributes to the online security community through insightful articles and speaking engagements.

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