{"id":"CVE-2014-7818","published":"2014-11-08T11:00:00Z","modified":"2024-08-06T13:03:27Z","title":"Directory traversal vulnerability in actionpack/lib/action_dispatch/middleware/static.rb in Action Pack in Ruby on…","vendor":null,"product":null,"tier":"tail","description":{"text":"Directory traversal vulnerability in actionpack/lib/action_dispatch/middleware/static.rb in Action Pack in Ruby on Rails 3.x before 3.2.20, 4.0.x before 4.0.11, 4.1.x before 4.1.7, and 4.2.x before 4.2.0.beta3, when serve_static_assets is enabled, allows remote attackers to determine the existence of files outside the application root via a /..%2F sequence.","provenance":"source","from":"CVE.org"},"cvss":null,"epss":{"score":0.03457,"percentile":0.88989,"provenance":"source"},"cwes":[],"references":[{"url":"https://puppet.com/security/cve/cve-2014-7829","tags":["x_refsource_CONFIRM"]},{"url":"http://lists.opensuse.org/opensuse-updates/2014-11/msg00112.html","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"https://groups.google.com/forum/message/raw?msg=rubyonrails-security/dCp7duBiQgo/v_R_8PFs5IwJ","tags":["mailing-list","x_refsource_MLIST"]}],"priority":{"score":17.8,"factors":[{"name":"EPSS percentile","points":17.8}]},"affected":[{"ecosystem":"RubyGems","package":"actionpack","vulnerableRanges":[">=3.0.0, <3.2.20",">=4.0.0, <4.0.11",">=4.1.0, <4.1.7",">=4.2.0.beta1, <4.2.0.beta3"],"patched":["3.2.20","4.0.11","4.1.7","4.2.0.beta3"],"from":["GHSA-29gr-w57f-rpfw"],"provenance":"source"}],"euvd":{"id":"EUVD-2017-0149","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-actionpack-cve-2014-7818","children":[{"from":"CVE-2014-7818","to":"CVE-2014-7829","relation":"successor","confidence":"medium","kind":"lineage","evidence":[{"kind":"text","provenance":"source","relation":"related","quote":"…and 4.2.x before 4.2.0.beta4, when serve_static_assets is enabled, allows remote attackers to determine the existence of files outside the application root via vectors involving a \\ (backslash) character, a similar issue to CVE-2014-7818.","from":"CVE.org","in":"CVE-2014-7829"},{"kind":"version-step","provenance":"source","package":"RubyGems:actionpack","fromFixed":"3.2.20","toFixed":"3.2.21","daysApart":10},{"kind":"version-step","provenance":"source","package":"RubyGems:actionpack","fromFixed":"4.1.7","toFixed":"4.1.8","daysApart":10},{"kind":"similar","provenance":"machine","score":0.76,"basis":"same package + description similarity"}]}],"packageHistory":[{"cve":"CVE-2014-0130","published":"2014-05-07","fixed":"4.1.1","kev":true,"link":{"from":"CVE-2014-0130","to":"CVE-2014-7818","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"RubyGems:actionpack","fromFixed":"3.2.18","toFixed":"3.2.20","daysApart":185},{"kind":"version-step","provenance":"source","package":"RubyGems:actionpack","fromFixed":"4.0.5","toFixed":"4.0.11","daysApart":185}]}},{"cve":"CVE-2015-7576","published":"2016-02-16","fixed":"4.1.14.1","kev":false},{"cve":"CVE-2016-2097","published":"2016-04-07","fixed":"4.1.14.2","kev":false},{"cve":"CVE-2014-7818","published":"2014-11-08","fixed":"4.2.0.beta3","kev":false},{"cve":"CVE-2014-7829","published":"2014-11-18","fixed":"4.2.0.beta4","kev":false},{"cve":"CVE-2015-7581","published":"2016-02-16","fixed":"4.2.5.1","kev":false},{"cve":"CVE-2016-0751","published":"2016-02-16","fixed":"4.2.5.1","kev":false}],"package":"RubyGems:actionpack"}}