CVE-2019-17490

Published: Oct 10, 2019Modified: Jun 17, 2026

8.8

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Jnoj: Jiangnan Online Judge

Jnoj

1 product

Jiangnan Online Judge

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Jnoj Jiangnan Online Judge	Version 0.8.0

Related CWEs

CWE-434

Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

References (2)

https://github.com/shi-yang/jnoj/issues/51

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/shi-yang/jnoj/issues/51

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.