Description
Unrestricted file upload vulnerability in mods/_core/properties/lib/course.inc.php in ATutor before 2.2 patch 6 allows remote authenticated users to execute arbitrary PHP code by uploading a file with a PHP extension as a customicon for a new course, then accessing it via a direct request to the file in content/.
Remediation
References
Related Vulnerabilities
PHP Out-of-bounds Read Vulnerability (CVE-2019-11034)
WordPress Plugin Quick Featured Images Cross-Site Scripting (12.3.5)
IBM RTC Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2015-0113)
WordPress Plugin Drag and Drop Multiple File Upload-Contact Form 7 Arbitrary File Upload (1.3.3.2)