The simple_captcha2 gem 0.2.3 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party.
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
Link | Tags |
---|---|
https://github.com/rubygems/rubygems.org/issues/2073 | third party advisory |
https://rubygems.org/gems/simple_captcha2/versions/ | third party advisory |
https://snyk.io/vuln/SNYK-RUBY-SIMPLECAPTCHA2-455501 |