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.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-23828
Reference (s):
- https://www.exploit-db.com/exploits/48704
- https://www.sourcecodester.com/php/14251/online-course-registration.html