PT-2026-79014

CVE-2026-64966

Published

2026-08-20

Updated

2026-08-20

Description by

CVSS 4.0

8.7

High

MetricsAV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions ATutor version 2.2.4

Description A Path Traversal issue exists in the ZIP extraction functionality. An attacker with instructor privileges can upload and extract a specially crafted ZIP archive to write files outside the intended directory. This allows the placement of a server-executable .phtml file in the web root, leading to remote code execution with web server privileges on the underlying server.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploitability

Exploit

Impacts

Researchers

Marcin Wyczechowski

Michał Majchrowicz

Vendors

Affected products

Weakness enumeration

CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\'Path Traversal\')

Related identifiers