Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Drupal | Drupal | >= 8.8.0, < 8.8.8 |
Related Weaknesses (CWE)
References
- https://www.drupal.org/sa-core-2020-005Vendor Advisory
- https://www.drupal.org/sa-core-2020-005Vendor Advisory
FAQ
What is CVE-2020-13664?
CVE-2020-13664 is a vulnerability with a CVSS score of 8.8 (HIGH). 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...
How severe is CVE-2020-13664?
CVE-2020-13664 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13664?
Check the references section above for vendor advisories and patch information. Affected products include: Drupal Drupal.