Code-execution backdoor vulnerability in simple_captcha2 gem 0.2.3

CVE-2019-14282 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

The simple_captcha2 gem 0.2.3 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party.

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