Description

Drupal Core is prone to a cross-site request forgery vulnerability. Exploiting this issue may allow a remote attacker to perform certain administrative actions and gain unauthorized access to the affected application; other attacks are also possible. Drupal Core versions 8.x.x ranging from 8.0.0 and up to and including 8.7.14 are vulnerable.

Remediation

Update to Drupal Core version 9.0.1 or latest

References

https://www.checkmarx.com/blog/drupal-core-behind-the-vulnerability-part-1-reflected-xss/

https://www.drupal.org/sa-core-2020-004

Related Vulnerabilities

WordPress Plugin Duplicator-WordPress Migration Cross-Site Request Forgery (1.1.2)

Apache Tomcat Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-0706)

WordPress Plugin Async JavaScript Security Bypass (2.19.07.14)

WordPress Plugin Cleeng-Sell your videos Cross-Site Scripting (2.3.2)

Plone CMS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-5497)

Severity

High

Classification

CVE-2020-13663 CWE-352 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update CSRF