The vulnerability of the Gem::GemcutterUtilities module in the RubyGems package management system, which relates to the issue of printing API responses into the standard output stream, allows a attacker to compromise data integrity.

The vulnerability of the Gem::GemcutterUtilities module in the RubyGems package management system relates to the way that API responses are printed into the standard output stream. Exploiting this vulnerability could allow a malicious actor to compromise data integrity by using a specially crafte...