Arch Linux Security Advisory ASA-201804-10
=========================================
Severity: Critical
Date    : 2018-04-27
CVE-ID  : CVE-2018-7602
Package : drupal
Type    : arbitrary command execution
Remote  : Yes
Link    : https://security.archlinux.org/AVG-679

Summary
======
The package drupal before version 8.5.3-1 is vulnerable to arbitrary
command execution.

Resolution
=========
Upgrade to 8.5.3-1.

# pacman -Syu "drupal>=8.5.3-1"

The problem has been fixed upstream in version 8.5.3.

Workaround
=========
None.

Description
==========
A remote code execution vulnerability exists within multiple subsystems
of Drupal 7.x and 8.x. This potentially allows attackers to exploit
multiple attack vectors on a Drupal site, which could result in the
site being compromised.

Impact
=====
A remote attacker is able to execute arbitrary code by performing a
specially crafted request.

References
=========
https://www.drupal.org/sa-core-2018-004
https://github.com/drupal/drupal/commit/bb6d396609600d1169da29456ba3db59abae4b7e
https://security.archlinux.org/CVE-2018-7602