CVE-2020-22721 File upload in n/a
A local attacker can execute arbitrary code by uploading a malicious executable to the external programs feature in PNotes.NET.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-22721?
CVE-2020-22721 is a high-severity vulnerability in n/a, published on 14 Aug 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A File Upload Vulnerability in PNotes - Andrey Gruber PNotes.NET v3.8.1.2 allows a local attacker to execute arbitrary code via the Miscellaneous " External Programs by uploading the malicious .exe file to the external program.
Weakness: CWE-434
Which versions are affected by CVE-2020-22721?
It affects 1 product.
Products include Pnotes.net Project Pnotes.net.
How do I fix CVE-2020-22721?
No fix has been published for CVE-2020-22721 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-22721 being exploited?
There is no known exploitation of CVE-2020-22721 in the wild and no public exploit code.
Sources
Also known as GHSA-9v8g-p953-7qvx.