High severity7.8NVD Advisory· Published Aug 14, 2020· Updated Jun 17, 2026
CVE-2020-22721
CVE-2020-22721
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.
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Affected products
2- PNotes - Andrey Gruber/PNotes.NETdescription
- Range: 3.8.1.2
Patches
Vulnerability mechanics
References
1- syhack.wordpress.com/2020/04/18/pnotes-insecure-file-upload-vulnerability-code-execution/nvdExploitThird Party Advisory
News mentions
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