{"id":"CVE-2018-7212","details":"An issue was discovered in rack-protection/lib/rack/protection/path_traversal.rb in Sinatra 2.x before 2.0.1 on Windows. Path traversal is possible via backslash characters.","aliases":["GHSA-h29f-7f56-j8wh"],"modified":"2026-04-10T04:11:14.811783Z","published":"2018-02-18T06:29:00.217Z","references":[{"type":"ADVISORY","url":"https://github.com/sinatra/sinatra/commit/6ad721abcfe36334108dcdd05d046c361e1b7a9c"},{"type":"REPORT","url":"https://github.com/sinatra/sinatra/pull/1379"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sinatra/sinatra","events":[{"introduced":"0"},{"last_affected":"5de64980e0f0fe146d8b60ca3b009f183113e68b"},{"introduced":"0"},{"last_affected":"1b0edc0aeaaf4839cadfcec1b21da86e6af1d4c0"},{"introduced":"0"},{"last_affected":"438f7659114c96a6e7cc261f3902a65e89c426d7"},{"introduced":"0"},{"last_affected":"3b4fc7dfe08f9bed5ad0f74f4febc144aabd2315"},{"introduced":"0"},{"last_affected":"7bfd9e18ba83ab634425d17f5f7d5b19359991b2"},{"introduced":"0"},{"last_affected":"d7c28052e5bf9869db11415c4e85c6d427884de8"},{"introduced":"0"},{"last_affected":"c9b8b2037395b5b865b28ed5ef682e62588e295b"},{"introduced":"0"},{"last_affected":"27373cc4d041c03dfd97f17a8944e91651c6e4cc"},{"introduced":"0"},{"last_affected":"c5fceaab24a7a97bb70c2a87c44a97ba51feeb8b"},{"fixed":"6ad721abcfe36334108dcdd05d046c361e1b7a9c"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.0.0"},{"introduced":"0"},{"last_affected":"2.0.0-beta2"},{"introduced":"0"},{"last_affected":"2.0.0-rc1"},{"introduced":"0"},{"last_affected":"2.0.0-rc2"},{"introduced":"0"},{"last_affected":"2.0.0-rc3"},{"introduced":"0"},{"last_affected":"2.0.0-rc4"},{"introduced":"0"},{"last_affected":"2.0.0-rc5"},{"introduced":"0"},{"last_affected":"2.0.0-rc6"},{"introduced":"0"},{"last_affected":"2.0.1-rc1"}]}}],"versions":["0.0.1","0.1.0","0.1.5","0.1.6","0.1.7","0.2.0","0.2.2","0.3.0","0.3.1","0.3.2","0.3.3","0.9.0.1","0.9.0.2","0.9.1","0.9.1.1","0.9.2","1.0","1.0.a","1.0.b","1.1.0","1.1.a","1.1.b","1.2.0","1.2.0.a","1.2.0.b","1.2.0.c","1.2.0.d","1.2.1","1.3.0","1.3.1","1.3.2","1.4.0","1.4.1","1.4.2","1.4.3","2.0.0.rc3","2.0.0.rc4","2.0.0.rc5","semver","v1.0.0","v1.1.0","v1.2.0","v1.2.1","v1.3.0","v1.3.1","v1.3.2","v1.4.0","v1.4.1","v1.4.2","v1.4.3","v1.4.4","v1.4.5","v1.4.6","v2.0.0","v2.0.0.beta2","v2.0.0.rc1","v2.0.0.rc2","v2.0.0.rc3","v2.0.0.rc4","v2.0.0.rc5","v2.0.0.rc6","v2.0.1.rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7212.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}