Monday, February 15, 2021

CVE-2020-28337

Description

A directory traversal issue in the Utils/Unzip module in Microweber through 1.1.20 allows an authenticated attacker to gain remote code execution via the backup restore feature. To exploit the vulnerability, an attacker must have the credentials of an administrative user, upload a maliciously constructed ZIP file with file paths including relative paths (i.e., ../../), move this file into the backup directory, and execute a restore on this file.

References to Advisories, Solutions, and Tools


References to Advisories, Solutions, and Tools

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Resourcehttps://github.com/microweber/microweber/commit/777ee9c3e7519eb3672c79ac41066175b2001b50https://sl1nki.page/advisories/CVE-2020-28337https://sl1nki.page/blog/2021/02/01/microweber-zip-slip
 

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