Date: 
Thursday, Mar 14th, 2019
Advisory ID: 
BACKDROP-SA-CORE-2019-005
Security risk: 
Moderately Critical
Vulnerability: 
Information Disclosure
Versions affected: 
  • Backdrop Core 1.x.x versions prior to 1.12.4
Description: 

The Views module included in Backdrop core doesn't sufficiently protect against argument definitions failing.

This vulnerability is mitigated by the fact that a view must have custom PHP code used as a field validator.

Additional information

Note: Backdrop issues individual security advisories for separate vulnerabilities included in a release, rather than lumping "multiple vulnerabilities" into a single advisory. All advisories released today for Backdrop core:

Solution: 

Upgrade your site to the most recent version of Backdrop core.  Download available on the Backdrop CMS 1.12.4 release page.  See the update instructions, if needed.

Reported By: 
Fixed By: 
Coordinated By: 

Security email list

Backdrop maintains a security mailing list. Whenever a security release comes out, an email will be sent to everyone subscribed to that list, announcing the new release. Please follow the steps below to join the Security email list.

  1. Log in to backdropcms.org
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  3. Switch to the "Subscriptions" tab
  4. Check the box labeled "Security updates"
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