Deserialization of Untrusted Data in Magento Open Source - CVE-2019-8141

 

Deserialization of Untrusted Data in Magento Open Source - CVE-2019-8141

Published: November 6, 2019 / Updated: July 17, 2020


Vulnerability identifier: #VU30673
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-8141
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Adobe
Affected software:
Magento Open Source

Detailed vulnerability description

The vulnerability allows a remote privileged user to execute arbitrary code.

A remote code execution vulnerability exists in Magento 2.1 prior to 2.1.19, Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3. An authenticated user with administrative privileges (system level import) can execute arbitrary code through a Phar deserialization vulnerability in the import functionality.


How to mitigate CVE-2019-8141

Install update from vendor's website.

Sources