Description

Drupal Core is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to bypass certain security restrictions and perform otherwise restricted actions. 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.drupal.org/sa-core-2020-006

Related Vulnerabilities

WordPress Ultimate Member Plugin Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2024-2765)

Elgg Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-0234)

WordPress Plugin Basic Dev Tools Multiple Cross-Site Scripting Vulnerabilities (1.4.1)

WordPress Plugin Contact Form for WordPress-Ultimate Form Builder Lite includes Backdoor [Only if downloaded via the vendor website] (1.5.0)

Piwigo Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) Vulnerability (CVE-2023-44393)

Severity

High

Classification

CVE-2020-13665 CWE-264 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update Authentication Bypass