CVE-2019-17538

HIGH EXPLOITED NUCLEI

Jiangnan Online Judge 0.8.0 - Path Traversal via Problem View File Endpoint

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2019-17538 has been observed exploited in the wild (reported by VulnCheck KEV). A Nuclei detection template is also available.

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.

Nuclei Templates (1)

Jiangnan Online Judge 0.8.0 - Local File Inclusion
HIGHby pussycat0x

References (1)

Core 1
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://github.com/shi-yang/jnoj/issues/53

Scores

CVSS v3 7.5
EPSS 0.1165
EPSS Percentile 95.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

VulnCheck KEV 2025-06-08
CWE
CWE-22
Status published
Products (1)
jnoj/jiangnan_online_judge 0.8.0
Published Oct 13, 2019
Tracked Since Feb 18, 2026