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---
gem: blockchain_wallet
date: 2019-08-20
url: https://github.com/rubygems.org/issues/2097
cve: 2019-15224
title: Code execution backdoor in blockchain_wallet
description: |
  The blockchain_wallet gem 0.0.6 through 0.0.7 for Ruby, as distributed on RubyGems.org, included
  a code-execution backdoor inserted by a third party.

  Users of an affected version should consider downgrading to the last non-affected version of
  0.0.5.
unaffected_versions:
- "< 0.0.6"
- "> 0.0.7"
related:
  url: '["https://github.com/rubygems/rubygems.org/wiki/Gems-yanked-and-accounts-locked#19-aug-2019"]'