CVE-2019-17490

HIGH

Jnoj Jiangnan Online Judge - Unrestricted File Upload

Title source: rule
STIX 2.1

Description

app\modules\polygon\controllers\ProblemController in Jiangnan Online Judge (aka jnoj) 0.8.0 allows arbitrary file upload, as demonstrated by PHP code (with a .php filename but the image/png content type) to the web/polygon/problem/tests URI.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/shi-yang/jnoj/issues/51

Scores

CVSS v3 8.8
EPSS 0.0040
EPSS Percentile 60.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-434
Status published
Products (1)
jnoj/jiangnan_online_judge 0.8.0
Published Oct 10, 2019
Tracked Since Feb 18, 2026