Malicious Package Affecting simple_captcha2 package, versions =0.2.3


0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High

    Threat Intelligence

    Exploit Maturity Mature
    EPSS 0.82% (82nd percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-RUBY-SIMPLECAPTCHA2-455501
  • published 26 Jul 2019
  • disclosed 23 Jul 2019
  • credit Ruian Duan

Overview

simple_captcha2 is a gem that enables use of CAPTCHA in Rails applications.

The affected version of this package is a Malicious Package. In simple_captcha2-0.2.3/lib/simple_captcha/middleware.rb there is a code-execution backdoor maliciously inserted by a third party.

References