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.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22721
Reference (s):
- https://syhack.wordpress.com/2020/04/18/pnotes-insecure-file-upload-vulnerability-code-execution/