Date: 
Wednesday, Jun 17th, 2020
Security risk: 
Critical
Advisory ID: 
BACKDROP-SA-CORE-2020-004
Vulnerability: 
Cross Site Request Forgery
Versions affected: 
  • Backdrop Core 1.16.x versions prior to 1.16.2
  • Backdrop Core 1.15.x versions prior to 1.15.4

Backdrop versions 1.14 and prior do not receive security coverage.

Description: 

The Backdrop core Form API does not properly handle form input from cross-site requests, which can lead to other vulnerabilities.

 

Solution: 

Upgrade your site to the most recent version of Backdrop core. Download available on the Backdrop CMS 1.16.2 release page. See the update instructions, if needed.

Reported By: 
Fixed By: 
Coordinated By: 

Security email list

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