Vulnerability Description
ATutor is vulnerable to a Path Traversal vulnerability in ZIP extraction functionality. An attacker with instructor privileges can upload and extract a specially crafted ZIP archive, causing files to be written outside the intended extraction directory. This allows an attacker to place a server-executable .phtml file in the web root and achieve remote code execution with web server privileges on the underlying server. Product is no longer actively supported and the vulnerabilities have not been fixed. Only version 2.2.4 was tested and confirmed as vulnerable, other versions were not tested but might also be vulnerable.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-64966?
CVE-2026-64966 is a documented vulnerability. ATutor is vulnerable to a Path Traversal vulnerability in ZIP extraction functionality. An attacker with instructor privileges can upload and extract a specially crafted ZIP archive, causing files to ...
How severe is CVE-2026-64966?
CVSS scoring is not yet available for CVE-2026-64966. Check NVD for updates.
Is there a patch for CVE-2026-64966?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.