CVE-2019-17490

Public Exploit

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.42%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/shi-yang/jnoj/issues/51 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-17490?
CVE-2019-17490 has been scored as a high severity vulnerability.
How to fix CVE-2019-17490?
To fix CVE-2019-17490, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-17490 being actively exploited in the wild?
It is possible that CVE-2019-17490 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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