{"id":"CVE-2016-0752","aliases":["GHSA-xrr4-p6fq-hjg7"],"url":"https://o3.security/vulnerability/CVE-2016-0752","summary":"Directory traversal vulnerability in Action View in Ruby on Rails","details":"Directory traversal vulnerability in Action View in Ruby on Rails before 3.2.22.1, 4.0.x and 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 allows remote attackers to read arbitrary files by leveraging an application's unrestricted use of the render method and providing a .. (dot dot) in a pathname.","published":"2016-02-16T02:59:06.783Z","modified":"2026-10-24T10:30:54.162343035Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":{"score":0.95537,"percentile":0.99866,"asOf":"2026-09-08"},"cisaKev":null,"exploitsKnown":7,"affectedPackages":[{"ecosystem":"RubyGems","name":"actionview","fixedVersion":"4.1.14.1"},{"ecosystem":"RubyGems","name":"actionview","fixedVersion":"4.2.5.1"},{"ecosystem":"RubyGems","name":"actionpack","fixedVersion":"4.1.14.1"},{"ecosystem":"RubyGems","name":"actionpack","fixedVersion":"4.2.5.1"},{"ecosystem":"RubyGems","name":"actionpack","fixedVersion":"3.2.22.1"}],"fix":null,"references":[{"type":"WEB","url":"https://groups.google.com/forum/message/raw?msg=ruby-security-ann/335P1DcLG00/JXcBnTtZEgAJ"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-0752"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00053.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-updates/2016-02/msg00034.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-updates/2016-02/msg00043.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-0296.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3464"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/81801"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1034816"},{"type":"REPORT","url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178044.html"},{"type":"REPORT","url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178069.html"},{"type":"EVIDENCE","url":"http://www.openwall.com/lists/oss-security/2016/01/25/13"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/40561/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-0752"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-xrr4-p6fq-hjg7"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2016-0752.yml"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionview/CVE-2016-0752.yml"},{"type":"WEB","url":"https://groups.google.com/forum/#!topic/rubyonrails-security/335P1DcLG00"},{"type":"WEB","url":"https://web.archive.org/web/20210618005620/https://groups.google.com/forum/message/raw?msg=ruby-security-ann/335P1DcLG00/JXcBnTtZEgAJ"},{"type":"WEB","url":"https://web.archive.org/web/20210621170450/http://www.securityfocus.com/bid/81801"},{"type":"WEB","url":"https://web.archive.org/web/20210723192420/http://www.securitytracker.com/id/1034816"},{"type":"WEB","url":"https://www.exploit-db.com/exploits/40561"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:54.162343035Z"}}