CVE-2020-23828

PoC ×2—

CVSS 3.1

9.8 critical

EPSS

4%p90

Published

Sep 15, 2020 (Sep 15, 2020)

Modified

Jun 17, 2026

Description

A File Upload vulnerability in SourceCodester Online Course Registration v1.0 allows remote attackers to achieve Remote Code Execution (RCE) on the hosting webserver by uploading a crafted PHP web-shell that bypasses the image upload filters. An attack uses /Online%20Course%20Registration/my-profile.php with the POST parameter photo.

Vendors: online course registration project
Products: online course registration
Weakness: CWE-434
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (4.1%)

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