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 8.7.x ranging from 8.7.0 and up to and including 8.7.10 are vulnerable.

Remediation

Update to Drupal Core version 8.7.11 or latest

References

https://www.aon.com/cyber-solutions/aon_cyber_labs/file-upload-vulnerability-in-drupal8/

https://www.drupal.org/sa-core-2019-010

Related Vulnerabilities

MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-35479)

Apache HTTP Server CVE-1999-0070 Vulnerability (CVE-1999-0070)

Apache Tomcat Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') Vulnerability (CVE-2020-1935)

WordPress 4.5.x Multiple Vulnerabilities (4.5 - 4.5.20)

Roundcube Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2021-44026)

Severity

High

Classification

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

Tags

Missing Update Authentication Bypass