cbcvebase.
CVE-2020-13664
published 2021-05-05

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…

PriorityP352high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
2.98%
85.6th percentile
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.

Affected

14 ranges
VendorProductVersion rangeFixed in
drupalcore>= 8.0.0 < 8.8.88.8.8
drupalcore>= 8.8.0 < 8.8.88.8.8
drupalcore>= 8.9.0 < 8.9.18.9.1
drupalcore>= 9.0.0 < 9.0.19.0.1
drupaldrupal>= 8.8.0 < 8.8.88.8.8
drupaldrupal>= 8.8.0 < 8.8.88.8.8
drupaldrupal>= 8.9.0 < 8.9.18.9.1
drupaldrupal>= 8.9.0 < 8.9.18.9.1
drupaldrupal>= 9.0.0 < 9.0.19.0.1
drupaldrupal>= 9.0.0 < 9.0.19.0.1
drupaldrupal_core
drupaldrupal_core>= 8.8.x < 8.8.88.8.8
drupaldrupal_core>= 8.9.x < 8.9.18.9.1
drupaldrupal_core>= 9.0.1 < 9.0.19.0.1

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
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