What is CVE-2020-13664?

CVE-2020-13664 is a high-severity vulnerability in Drupal, classified under Command Injection. CVSS score: 8.8/10. Published 2021-05-05.

How severe is CVE-2020-13664?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Drupal

CVE-2020-13664

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. Wi…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.030 (85.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Drupal
Drupal Core — versions 8.8.x, 8.9.x, 9.0.1

Weakness classification (CWE)

CWE-77 — Command Injection

References

mlhess@drupal.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2020-13664?: CVE-2020-13664 is a high-severity vulnerability in Drupal, classified under Command Injection. CVSS score: 8.8/10. Published 2021-05-05.
How severe is CVE-2020-13664?: High severity. CVSS v3 base score is 8.8 out of 10.