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Medium DLA-2380-1 1 CVE

ruby-gon - security update

Published Sep 26, 2020 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

ReleasePackageFixed in
Debian · 9 ruby-gon 6.1.0-1+deb9u1

Vulnerabilities 1

  • Medium 6.1
    CVE-2020-25739

    Gon gem lack of escaping certain input when outputting as JSON

    An issue was discovered in the gon gem before gon-6.4.0 for Ruby. MultiJson does not honor the escape_mode parameter to escape fields as an XSS protection mechanism. To mitigate, json_dumper.rb in gon now does escaping for XSS by default without relying on Mu…

    gon ruby-gon ruby-gon Debian Ubuntu RubyGems