CVE-2019-17490 File upload in n/a
Attackers can upload malicious PHP files disguised as images to execute arbitrary code on the server.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-17490?
CVE-2019-17490 is a high-severity vulnerability in n/a, published on 10 Oct 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-434
Which versions are affected by CVE-2019-17490?
It affects 1 product.
Products include Jnoj Jiangnan Online Judge.
How do I fix CVE-2019-17490?
No fix has been published for CVE-2019-17490 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-17490 being exploited?
There is no known exploitation of CVE-2019-17490 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-6p99-hvv7-w5v2.