Web content management studio Drupal is flawed by several bugs in its update process which could allow hackers to take over the sites the CMS creates.
Drupal is not as popular as WordPress but is used by some fairly serious content businesses. Now IOActive’s Fernando Arnaboldi has warned that there are three major flaws in Drupal’s update process that may allow attackers to poison Drupal installations via update packages.
In the worst cases, even servers can be taken over.
Drupal can be updated from its backend administration panel, just by pressing a button. The CMS is also fitted with an automatic update checker, for both its core and its modules. This lets admins know when a new version is out and allows them to quickly apply the update package and move on to other more important things.
The first problem is with failed update queries. Because of various connectivity issues, Drupal sites may sometimes fail when checking for an update. When this happens, the CMS prints the “All your projects are up to date” message, instead of clearly stating that the update has failed to complete.
http://www.techeye.net/internet/drup...pdate-security
Drupal floored by poor update security
10th January 2016, 11:03
Drupal floored by poor update security 
