{"id":"CVE-2016-6317","details":"Action Record in Ruby on Rails 4.2.x before 4.2.7.1 does not properly consider differences in parameter handling between the Active Record component and the JSON implementation, which allows remote attackers to bypass intended database-query restrictions and perform NULL checks or trigger missing WHERE clauses via a crafted request, as demonstrated by certain \"[nil]\" values, a related issue to CVE-2012-2660, CVE-2012-2694, and CVE-2013-0155.","aliases":["GHSA-pr3r-4wrp-r2pv"],"modified":"2026-08-18T08:43:45.352402Z","published":"2016-09-07T19:28:11.410Z","related":["SUSE-SU-2017:2716-1"],"references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/92434"},{"type":"WEB","url":"https://groups.google.com/forum/#%21topic/ruby-security-ann/WccgKSKiPZA"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-1855.html"},{"type":"ADVISORY","url":"http://weblog.rubyonrails.org/2016/8/11/Rails-5-0-0-1-4-2-7-2-and-3-2-22-3-have-been-released/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/08/11/4"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rails/rails","events":[{"introduced":"7847a19f476fb9bee287681586d872ea43785e53"},{"last_affected":"5a85938418285ab81e3db52ea102d19f95ed7a94"}],"database_specific":{"cpe":["cpe:2.3:a:rubyonrails:rails:4.2.0:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:beta1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:beta2:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:beta3:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:beta4:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:rc2:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.0:rc3:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.1:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.1:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.1:rc2:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.1:rc3:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.1:rc4:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.2:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.3:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.3:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.4:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.4:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.5:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.5:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.5:rc2:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.5.1:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.5.2:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.6:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.6:rc1:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.7:*:*:*:*:*:*:*","cpe:2.3:a:rubyonrails:rails:4.2.7:rc1:*:*:*:*:*:*"],"extracted_events":[{"introduced":"4.2.0"},{"last_affected":"4.2.0"},{"introduced":"4.2.0-beta1"},{"last_affected":"4.2.0-beta1"},{"introduced":"4.2.0-beta2"},{"last_affected":"4.2.0-beta2"},{"introduced":"4.2.0-beta3"},{"last_affected":"4.2.0-beta3"},{"introduced":"4.2.0-beta4"},{"last_affected":"4.2.0-beta4"},{"introduced":"4.2.0-rc1"},{"last_affected":"4.2.0-rc1"},{"introduced":"4.2.0-rc2"},{"last_affected":"4.2.0-rc2"},{"introduced":"4.2.0-rc3"},{"last_affected":"4.2.0-rc3"},{"introduced":"4.2.1"},{"last_affected":"4.2.1"},{"introduced":"4.2.1-rc1"},{"last_affected":"4.2.1-rc1"},{"introduced":"4.2.1-rc2"},{"last_affected":"4.2.1-rc2"},{"introduced":"4.2.1-rc3"},{"last_affected":"4.2.1-rc3"},{"introduced":"4.2.1-rc4"},{"last_affected":"4.2.1-rc4"},{"introduced":"4.2.2"},{"last_affected":"4.2.2"},{"introduced":"4.2.3"},{"last_affected":"4.2.3"},{"introduced":"4.2.3-rc1"},{"last_affected":"4.2.3-rc1"},{"introduced":"4.2.4"},{"last_affected":"4.2.4"},{"introduced":"4.2.4-rc1"},{"last_affected":"4.2.4-rc1"},{"introduced":"4.2.5"},{"last_affected":"4.2.5"},{"introduced":"4.2.5-rc1"},{"last_affected":"4.2.5-rc1"},{"introduced":"4.2.5-rc2"},{"last_affected":"4.2.5-rc2"},{"introduced":"4.2.5.1"},{"last_affected":"4.2.5.1"},{"introduced":"4.2.5.2"},{"last_affected":"4.2.5.2"},{"introduced":"4.2.6"},{"last_affected":"4.2.6"},{"introduced":"4.2.6-rc1"},{"last_affected":"4.2.6-rc1"},{"introduced":"4.2.7"},{"last_affected":"4.2.7"},{"introduced":"4.2.7-rc1"},{"last_affected":"4.2.7-rc1"}],"source":"CPE_STRING"}}],"versions":["4.2.0","4.2.0-beta1","4.2.0-beta2","4.2.0-beta3","4.2.0-beta4","4.2.0-rc1","4.2.0-rc2","4.2.0-rc3","4.2.1","4.2.1-rc1","4.2.1-rc2","4.2.1-rc3","4.2.1-rc4","4.2.2","4.2.3","4.2.3-rc1","4.2.4","4.2.4-rc1","4.2.5","4.2.5-rc1","4.2.5-rc2","4.2.5.1","4.2.5.2","4.2.6","4.2.6-rc1","4.2.7","4.2.7-rc1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-6317.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}