View online: https://www.drupal.org/sa-contrib-2023-017

Project: Consent Popup [1] Date: 2023-May-31 Security risk: *Moderately critical* 13∕25 AC:Basic/A:Admin/CI:Some/II:Some/E:Theoretical/TD:All [2] Vulnerability: Cross Site Scripting

Description:  The Consent Popup provides a configurable popup that requires acceptance of a question before the visitor can continue, typically used for age consent.

The module doesn't sufficiently sanitizes the text on the block leading to a cross site scripting (XSS) vulnerability.

This vulnerability is mitigated by the fact that an attacker must have a role with the permission to create blocks.

Solution:  Install the latest version:

* Upgrade to Consent Popup 1.0.3 [3]

Reported By:  * Mitch Portier [4]

Fixed By:  * Paulo Calado [5] * Mitch Portier [6]

Coordinated By:  * Damien McKenna [7] of the Drupal Security Team * Greg Knaddison [8] of the Drupal Security Team

[1] https://www.drupal.org/project/consent_popup [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/consent_popup/releases/1.0.3 [4] https://www.drupal.org/user/2284182 [5] https://www.drupal.org/user/3533061 [6] https://www.drupal.org/user/2284182 [7] https://www.drupal.org/user/108450 [8] https://www.drupal.org/user/36762