View online: https://www.drupal.org/sa-contrib-2019-007
Project: Panels Breadcrumbs [1] Version: 7.x-2.3 Date: 2019-January-23 Security risk: *Moderately critical* 14∕25 AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:All [2] Vulnerability: Cross site scripting
Description: Panels Breadcrumbs allows you to set your breadcrumbs directly from Panels configuration.
This module doesn't properly sanitize custom breadcrumb configuration in all cases, leading to an XSS vulnerability.
This vulnerability is mitigated by the fact that an attacker must have permission to edit breadcrumb configuration, or the value of a token used in breadcrumb configuration.
Solution: If using version 7.x-2.3 or earlier, upgrade to version 7.x-2.4 or later. [3]
Reported By: * abramm [4]
Fixed By: * abramm [5] * David Snopek [6] of the Drupal Security Team
Coordinated By: * David Snopek [7] of the Drupal Security Team * Pere Orga [8] of the Drupal Security Team * Mike Potter [9] of the Drupal Security Team
[1] https://www.drupal.org/project/panels_breadcrumbs [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/panels_breadcrumbs/releases/7.x-2.4 [4] https://www.drupal.org/user/146363 [5] https://www.drupal.org/user/146363 [6] https://www.drupal.org/u/dsnopek [7] https://www.drupal.org/u/dsnopek [8] https://security.drupal.org/user/34908 [9] https://www.drupal.org/u/mpotter