Security Advisory

CVE-2020-26048

8.8
HIGH

Vulnerability Description

The file manager option in CuppaCMS before 2019-11-12 allows an authenticated attacker to upload a malicious file within an image extension and through a custom request using the rename function provided by the file manager is able to modify the image extension into PHP resulting in remote arbitrary code execution.
Published Date October 5, 2020
Official Source NIST NVD Advisory