{"id":"UBUNTU-CVE-2015-9284","details":"The request phase of the OmniAuth Ruby gem (1.9.1 and earlier) is vulnerable to Cross-Site Request Forgery when used as part of the Ruby on Rails framework, allowing accounts to be connected without user intent, user interaction, or feedback to the user. This permits a secondary account to be able to sign into the web application as the primary account.","modified":"2026-05-20T16:03:13.201933551Z","published":"2019-04-26T15:29:00Z","upstream":["CVE-2015-9284"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-9284"},{"type":"REPORT","url":"https://github.com/omniauth/omniauth-rails/pull/1"},{"type":"REPORT","url":"https://github.com/omniauth/omniauth/pull/809"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2015/05/26/11"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-9284"}],"affected":[{"package":{"name":"ruby-omniauth","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ruby-omniauth?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.2-3","1.3.1-1","1.3.1-1+deb9u1build0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"ruby-omniauth","binary_version":"1.3.1-1+deb9u1build0.16.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-9284.json"}},{"package":{"name":"ruby-omniauth","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/ruby-omniauth?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.1-1","1.3.1-2","1.6.1-2"],"ecosystem_specific":{"binaries":[{"binary_name":"ruby-omniauth","binary_version":"1.6.1-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-9284.json"}},{"package":{"name":"ruby-omniauth","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/ruby-omniauth?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.1-1","1.9.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.9.0-1","binary_name":"ruby-omniauth"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-9284.json"}},{"package":{"name":"ruby-omniauth","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/ruby-omniauth?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.1-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.9.1-1","binary_name":"ruby-omniauth"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-9284.json"}},{"package":{"name":"ruby-omniauth","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/ruby-omniauth?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"ruby-omniauth","binary_version":"2.1.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-9284.json"}},{"package":{"name":"ruby-omniauth","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/ruby-omniauth?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.1-4"],"ecosystem_specific":{"binaries":[{"binary_name":"ruby-omniauth","binary_version":"2.1.1-4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-9284.json"}},{"package":{"name":"ruby-omniauth","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/ruby-omniauth?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.1-4","2.1.4-1"],"ecosystem_specific":{"binaries":[{"binary_name":"ruby-omniauth","binary_version":"2.1.4-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-9284.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}