{"id":"CVE-2020-22721","aliases":["EUVD-2020-15480","GHSA-9v8g-p953-7qvx"],"status":"published","title":"A File Upload Vulnerability in PNotes - Andrey Gruber PNotes.NET v3.8.1.2 allows a local attacker...","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.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00492,"percentile":0.42746,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2020-08-14T15:44:45Z","modified":"2026-06-17T03:04:21Z","products":[{"vendor":"pnotes.net_project","product":"pnotes.net"}],"references":[{"url":"https://syhack.wordpress.com/2020/04/18/pnotes-insecure-file-upload-vulnerability-code-execution/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-22721"},{"url":"https://github.com/advisories/GHSA-9v8g-p953-7qvx"}],"sources":{"cve":[{"id":"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.","status":"published","published":"2020-08-14T15:44:45Z","modified":"2024-08-04T14:51:10.788Z","updated_at":"2026-11-02T14:35:46.873079Z"}],"euvd":[{"id":"EUVD-2020-15480","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.","status":"published","published":"2020-08-14T15:44:45Z","modified":"2024-08-04T14:51:10Z","updated_at":"2026-11-03T03:07:22.729997Z"}],"ghsa":[{"id":"GHSA-9v8g-p953-7qvx","title":"A File Upload Vulnerability in PNotes - Andrey Gruber PNotes.NET v3.8.1.2 allows a local attacker...","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.","status":"published","published":"2022-05-24T17:25:44Z","modified":"2023-01-29T05:03:44Z","updated_at":"2026-11-02T14:45:23.223768Z"}],"nvd":[{"id":"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.","status":"published","published":"2020-08-14T16:15:17.023Z","modified":"2026-06-17T03:04:21.493Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:06:13.05572Z"}]}}