Drupal Core Arbitrary PHP code execution vulnerability
High severity
GitHub Reviewed
Published
May 24, 2022
to the GitHub Advisory Database
•
Updated Apr 23, 2024
Description
Published by the National Vulnerability Database
May 5, 2021
Published to the GitHub Advisory Database
May 24, 2022
Reviewed
Apr 23, 2024
Last updated
Apr 23, 2024
Arbitrary PHP code execution vulnerability in Drupal Core under certain circumstances. An attacker could trick an administrator into visiting a malicious site that could result in creating a carefully named directory on the file system. With this directory in place, an attacker could attempt to brute force a remote code execution vulnerability. Windows servers are most likely to be affected. This issue affects: Drupal Drupal Core 8.8.x versions prior to 8.8.8; 8.9.x versions prior to 8.9.1; 9.0.1 versions prior to 9.0.1.
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