CVE-2020-26048

Published October 5th, 2020

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CVSS v3

8.8

HIGH

CVSS v2

6.5

MEDIUM

Affected

PROJECT

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.

CuppaCMS/CuppaCMS

Cuppa is a project open source, that seeks offer a adaptable CMS to any project (news or exist developments, web, desktop or mobile project) that don't have a Content Manager System and need implement one without realize heavy migration processes, nor take hours learning new, complex structures and methodologies.

GitHub