CIVI-SA-2017-14 XSS in Search Critiera Description

Veröffentlicht
2017-11-01 09:00
Written by

CiviCRM used to output the Search criteria in the description field without any escaping. Given that certain parts of the criteria in a search form can be passed through as URL parameters, there was the possibility of XSS scripting coming in and not being properly escaped when displayed. 

Security Risk
Critical
Vulnerability
Cross Site Scripting
Affected Versions

CiviCRM Version prior to 4.7.26 and 4.6.33

Fixed Versions

CiviCRM Versions 4.7.26 AND 4.6.33

Solutions

Update to the latest version of CiviCRM:

  • 4.7.26
  • 4.6.33

or later

Or apply the following patch https://github.com/civicrm/civicrm-core/pull/11001

Credits

Sean Madsen of Left Join Labs for Reporting and Fixing the issue

References