CVE-2020-13664

Description

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.

Weakness classification

• nvd@nist.gov: CWE-77

Primary references

• mlhess@drupal.org — Vendor Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory