{"id":"CVE-2014-7829","aliases":["DEBIAN-CVE-2014-7829","EUVD-2017-0245","GHSA-h56m-vwxc-3qpw","SUSE-SU-2015:0863-1","openSUSE-SU-2024:10332-1"],"status":"published","title":"Directory traversal vulnerability in actionpack","description":"Directory traversal vulnerability in actionpack/lib/action_dispatch/middleware/static.rb in Action Pack in Ruby on Rails 3.x before 3.2.21, 4.0.x before 4.0.12, 4.1.x before 4.1.8, 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.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.04162,"percentile":0.90941,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2014-11-18T23:00:00Z","modified":"2026-10-23T15:47:26Z","fixes":[{"ecosystem":"RubyGems","package":"actionpack","fixed_in":["3.2.21","4.0.12","4.1.8","4.2.0.beta4"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"rails","fixed_in":["2:4.1.8-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"rails","fixed_in":["2:4.1.8-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"rails","fixed_in":["2:4.1.8-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"RubyGems","package":"actionpack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.2.21"}]}]},{"source":"ghsa","ecosystem":"RubyGems","package":"actionpack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0"},{"fixed":"4.0.12"}]}]},{"source":"ghsa","ecosystem":"RubyGems","package":"actionpack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.0"},{"fixed":"4.1.8"}]}]},{"source":"ghsa","ecosystem":"RubyGems","package":"actionpack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2.0.beta1"},{"fixed":"4.2.0.beta4"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.1.8-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.1.8-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"rails","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.1.8-1"}]}]},{"source":"osv","ecosystem":"RubyGems","package":"actionpack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.0"},{"fixed":"4.1.8"}]}],"versions":["4.1.0","4.1.1","4.1.2","4.1.2.rc1","4.1.2.rc2","4.1.2.rc3","4.1.3","4.1.4","4.1.5","4.1.6","4.1.6.rc1","4.1.6.rc2","4.1.7","4.1.7.1"]},{"source":"osv","ecosystem":"RubyGems","package":"actionpack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.2.21"}]}],"versions":["3.0.0","3.0.1","3.0.10","3.0.10.rc1","3.0.11","3.0.12","3.0.12.rc1","3.0.13","3.0.13.rc1","3.0.14","3.0.15","3.0.16","3.0.17","3.0.18","3.0.19","3.0.2","3.0.20","3.0.3","3.0.4","3.0.4.rc1","3.0.5","3.0.5.rc1","3.0.6","3.0.6.rc1","3.0.6.rc2","3.0.7","3.0.7.rc1","3.0.7.rc2","3.0.8","3.0.8.rc1","3.0.8.rc2","3.0.8.rc4","3.0.9","3.0.9.rc1","3.0.9.rc3","3.0.9.rc4","3.0.9.rc5","3.1.0","3.1.0.beta1","3.1.0.rc1","3.1.0.rc2","3.1.0.rc3","3.1.0.rc4","3.1.0.rc5","3.1.0.rc6","3.1.0.rc8","3.1.1","3.1.1.rc1","3.1.1.rc2","3.1.1.rc3","3.1.10","3.1.11","3.1.12","3.1.2","3.1.2.rc1","3.1.2.rc2","3.1.3","3.1.4","3.1.4.rc1","3.1.5","3.1.5.rc1","3.1.6","3.1.7","3.1.8","3.1.9","3.2.0","3.2.0.rc1","3.2.0.rc2","3.2.1","3.2.10","3.2.11","3.2.12","3.2.13","3.2.13.rc1","3.2.13.rc2","3.2.14","3.2.14.rc1","3.2.14.rc2","3.2.15","3.2.15.rc1","3.2.15.rc2","3.2.15.rc3","3.2.16","3.2.17","3.2.18","3.2.19","3.2.2","3.2.2.rc1","3.2.20","3.2.3","3.2.3.rc1","3.2.3.rc2","3.2.4","3.2.4.rc1","3.2.5","3.2.6","3.2.7","3.2.7.rc1","3.2.8","3.2.8.rc1","3.2.8.rc2","3.2.9","3.2.9.rc1","3.2.9.rc2","3.2.9.rc3"]},{"source":"osv","ecosystem":"RubyGems","package":"actionpack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0"},{"fixed":"4.0.12"}]}],"versions":["4.0.0","4.0.1","4.0.1.rc1","4.0.1.rc2","4.0.1.rc3","4.0.1.rc4","4.0.10","4.0.10.rc1","4.0.10.rc2","4.0.11","4.0.11.1","4.0.2","4.0.3","4.0.4","4.0.4.rc1","4.0.5","4.0.6","4.0.6.rc1","4.0.6.rc2","4.0.6.rc3","4.0.7","4.0.8","4.0.9"]},{"source":"osv","ecosystem":"RubyGems","package":"actionpack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2.0.beta1"},{"fixed":"4.2.0.beta4"}]}],"versions":["4.2.0.beta1","4.2.0.beta2","4.2.0.beta3"]}],"products":[{"vendor":"opensuse","product":"opensuse"},{"vendor":"rubyonrails","product":"rails"},{"vendor":"rubyonrails","product":"ruby_on_rails"}],"references":[{"url":"https://puppet.com/security/cve/cve-2014-7829","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-updates/2014-11/msg00112.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/71183","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://groups.google.com/forum/message/raw?msg=rubyonrails-security/rMTQy4oRCGk/loS_CRS8mNEJ","tags":["mailing-list","x_refsource_MLIST","x_transferred","Exploit","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-7829","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-h56m-vwxc-3qpw","tags":["advisory"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2014-7829.yml","tags":["web"]},{"url":"https://groups.google.com/forum/#!topic/rubyonrails-security/rMTQy4oRCGk","tags":["web"]},{"url":"https://web.archive.org/web/20160403085126/http://www.securityfocus.com/bid/71183","tags":["web"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-7829","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2015/suse-su-20150863-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/852794","tags":["report"]},{"url":"https://bugzilla.suse.com/876313","tags":["report"]},{"url":"https://bugzilla.suse.com/880078","tags":["report"]},{"url":"https://bugzilla.suse.com/887893","tags":["report"]},{"url":"https://bugzilla.suse.com/904372","tags":["report"]},{"url":"https://bugzilla.suse.com/904375","tags":["report"]},{"url":"https://bugzilla.suse.com/912512","tags":["report"]},{"url":"https://bugzilla.suse.com/914765","tags":["report"]},{"url":"https://bugzilla.suse.com/918203","tags":["report"]},{"url":"https://bugzilla.suse.com/918239","tags":["report"]},{"url":"https://bugzilla.suse.com/918395","tags":["report"]},{"url":"https://bugzilla.suse.com/919037","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2014-7818","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-7819","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-7829","tags":["web"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4671","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2098","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2014-7829","description":"Directory traversal vulnerability in actionpack/lib/action_dispatch/middleware/static.rb in Action Pack in Ruby on Rails 3.x before 3.2.21, 4.0.x before 4.0.12, 4.1.x before 4.1.8, 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.","status":"published","published":"2014-11-18T23:00:00Z","modified":"2024-08-06T13:03:26.957Z","updated_at":"2026-11-02T14:33:46.631905Z"}],"euvd":[{"id":"EUVD-2017-0245","description":"Directory traversal vulnerability in actionpack/lib/action_dispatch/middleware/static.rb in Action Pack in Ruby on Rails 3.x before 3.2.21, 4.0.x before 4.0.12, 4.1.x before 4.1.8, 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.","status":"published","published":"2014-11-18T23:00:00Z","modified":"2024-08-06T13:03:26Z","updated_at":"2026-11-03T01:56:54.204649Z"}],"ghsa":[{"id":"GHSA-h56m-vwxc-3qpw","title":"Directory traversal vulnerability in actionpack","description":"Directory traversal vulnerability in actionpack/lib/action_dispatch/middleware/static.rb in Action Pack in Ruby on Rails 3.x before 3.2.21, 4.0.x before 4.0.12, 4.1.x before 4.1.8, 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.","status":"published","published":"2017-10-24T18:33:36Z","modified":"2023-08-25T19:56:50Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:37:00.680009Z"}],"nvd":[{"id":"CVE-2014-7829","description":"Directory traversal vulnerability in actionpack/lib/action_dispatch/middleware/static.rb in Action Pack in Ruby on Rails 3.x before 3.2.21, 4.0.x before 4.0.12, 4.1.x before 4.1.8, 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.","status":"published","published":"2014-11-18T23:59:03.427Z","modified":"2026-06-17T00:15:47.147Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:02:57.304171Z"}],"osv":[{"id":"CVE-2014-7829","description":"Directory traversal vulnerability in actionpack/lib/action_dispatch/middleware/static.rb in Action Pack in Ruby on Rails 3.x before 3.2.21, 4.0.x before 4.0.12, 4.1.x before 4.1.8, 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.","status":"published","published":"2014-11-18T23:59:03Z","modified":"2026-04-10T03:44:02.373025Z","updated_at":"2026-11-02T15:43:59.654289Z"},{"id":"DEBIAN-CVE-2014-7829","description":"Directory traversal vulnerability in actionpack/lib/action_dispatch/middleware/static.rb in Action Pack in Ruby on Rails 3.x before 3.2.21, 4.0.x before 4.0.12, 4.1.x before 4.1.8, 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.","status":"published","published":"2014-11-18T23:59:03.427Z","modified":"2026-10-23T15:47:26.957795566Z","updated_at":"2026-11-02T15:45:26.442161Z"},{"id":"GHSA-h56m-vwxc-3qpw","title":"Directory traversal vulnerability in actionpack","description":"Directory traversal vulnerability in actionpack/lib/action_dispatch/middleware/static.rb in Action Pack in Ruby on Rails 3.x before 3.2.21, 4.0.x before 4.0.12, 4.1.x before 4.1.8, 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.","status":"published","published":"2017-10-24T18:33:36Z","modified":"2024-11-29T05:37:36.305574Z","cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:48.546324Z"},{"id":"openSUSE-SU-2024:10332-1","title":"ruby2.2-rubygem-actionpack-4_2-4.2.7.1-1.1 on GA media","description":"These are all security issues fixed in the ruby2.2-rubygem-actionpack-4_2-4.2.7.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2025-05-07T18:09:01.974876Z","updated_at":"2026-11-02T16:58:34.487567Z"},{"id":"SUSE-SU-2015:0863-1","title":"Security update for SUSE Studio","description":"\nThis update provides SUSE Studio 1.3.10, including Amazon's EC2 support for \nSUSE Linux Enterprise 12 appliances.\n\nAdditionally, the update includes fixes for the following issues:\n\n    * #904372 - Arbitrary file existence disclosure in sprockets gem\n      (CVE-2014-7819)\n    * #904375 - Arbitrary file existence disclosure in Action Pack gem\n      (CVE-2014-7818)\n    * #918203 - Arbitrary file existence disclosure in Studio Onsite\n      (CVE-2014-7829)\n    * #852794 - SLES 11-SP3 templates fail to build x86_64 EC2 images\n    * #914765 - Change of appliance name is not displayed in appliance's\n      change log\n    * #887893 - Change log not accessible via API\n    * #918239 - Failure to create new appliances after upgrade to Studio\n      Onsite 1.3.9\n    * #918395 - Remove 32bit as target for building EC2 appliances\n    * #912512 - Studio doesn't allow duplicated repositories\n    * #880078 - Studio packages contain files that get modified (by Studio)\n      after installation.\n    * #919037 - Can't open appliance on Gallery: undefined\n      restructure_unsupportable_packages method.\n\nSecurity Issues:\n\n    * CVE-2014-7819\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7819\u003e\n    * CVE-2014-7818\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7818\u003e\n    * CVE-2014-7829\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7829\u003e\n\n","status":"published","published":"2015-05-05T23:49:58Z","modified":"2026-02-04T04:09:35.456396Z","updated_at":"2026-11-02T15:53:41.276824Z"}]}}