published June 3, 2019
NVD has not assigned a CVSS score to this record. It sits in the 99.4th percentile for exploit probability.
ATutor 2.2.4 allows Arbitrary File Upload and Directory Traversal, resulting in remote code execution via a ".." pathname in a ZIP archive to the mods/_core/languages/language_import.php (aka Import New Language) or mods/_standard/patcher/index_admin.php (aka Patcher) component.