heroku-CVE-2013-0269

Inspect all of your heroku apps to see if they are running a vulnerable version of JSON

Background

A [security vulnerability]( CVE URL HERE ) has been found in the Ruby JSON gem. This is the root cause for the recently-announced MySQL injection issue in Rails. A new release of the JSON gem is available.

Developers can get a full list of all your affected Heroku applications by running this script. The following JSON versions have been patched and deemed safe from this exploit:

• 1.7.7
• 1.6.8
• 1.5.5

If you do not upgrade, an attacker may be able to execute arbitrary SQL queries on your application's MySQL database. Heroku recommends upgrading to a patched version immediately.

Instructions

• git clone [email protected]:heroku/heroku-CVE-2013-0269.git
• cd heroku-CVE-2013-0269
• ruby heroku-CVE-2013-0269.rb

PGP Signature

The Heroku Security Team's PGP key is available at https://policy.heroku.com/security