How they crack 

Drupal




Evgeniy Maslovskiy
@Spleshka

About me


Team Lead at BrightSolutions GmbH

Author of drupalace.ru

Maintainer and co-maintainer of several modules: 
  • path breadcrumbs
  • memcache storage
  •  profile2
  • cache expiration
  •  etc.

Not a security freak
 



Security




Secure website

He forgot to filter html output




TIME FOR VIDEO


Is site secure now? 

NO

Another feature request...




TIME FOR VIDEO

Google Spreadsheet







=image("example.com/image.jpg")

Huge bills and reduced bandwidth

Drupal page cache



http://exampe.com

http://example.com?data=1

http://example.com?data=2





Site crushes

Spreadsheet +

 Page cache





=image("http://example.com?data=" & RAND())

CHANGELOG.TXT


Drupal version

List of used modules

Modules' versions

Security issues

www.christinaaguilera.com
www.robbiewilliams.com
www.ozzy.com
www.grammy.com
www.emmys.com
www.mtv.co.uk
www.greenpeace.org.uk


software.intel.com
opensource.org
www.ubuntu.com


Too easy





Questions?


 @Spleshka

How they crack Drupal

By Evgeniy Maslovskiy

How they crack Drupal

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