[Security-news] Provision - Moderately critical - Access bypass - SA-CONTRIB-2019-002

[security-news at drupal.org]

View online: https://www.drupal.org/sa-contrib-2019-002

Project: Provision [1]
Version: 7.x-3.170
Date: 2019-January-09
Security risk: *Moderately critical* 12∕25
AC:Basic/A:None/CI:Some/II:None/E:Theoretical/TD:Default [2]
Vulnerability: Access bypass

Description: 
Aegir is a Web hosting control panel program that provides a Drupal-based
graphical interface designed to simplify deploying, managing and upgrading an
entire network of Drupal, Wordpress and CiviCRM Web sites. The Provision
module is a core piece of the Aegir platform.

This module doesn't sufficiently shield multi-site installations or the PHP
source code.

This vulnerability is mitigated by the fact that the server must be using
Apache. For multi-site installations, the server must host multiple sites on
a common platform. Additionally an attacker must have a knowledge about used
filenames and the server.


Solution: 
Install the latest version:

   * If you use Aegir hosting system, upgrade to Provision 7.x-3.170 [3]

Also see the Provision [4] project page.

Reported By: 
   * Cristian Segarra [5]

Fixed By: 
   * Cristian Segarra [6]
   * Jon Pugh [7]
   * anarcat [8]
   * Herman van Rink [9]
   * Colan Schwartz [10]

Coordinated By: 
   * Greg Knaddison [11] of the Drupal Security Team
   * Michael Hess [12] of the Drupal Security Team
   * Cash Williams [13] of the Drupal Security Team


[1] https://www.drupal.org/project/provision
[2] https://www.drupal.org/security-team/risk-levels
[3] https://www.drupal.org/project/provision/releases/7.x-3.170
[4] https://www.drupal.org/project/provision
[5] https://www.drupal.org/user/1501376
[6] https://www.drupal.org/user/1501376
[7] https://www.drupal.org/user/17028
[8] https://www.drupal.org/user/1274
[9] https://www.drupal.org/user/449000
[10] https://www.drupal.org/user/58704
[11] https://www.drupal.org/user/36762
[12] https://www.drupal.org/user/102818
[13] https://www.drupal.org/user/421070