{"id":"CVE-2018-7212","aliases":["GHSA-h29f-7f56-j8wh"],"url":"https://o3.security/vulnerability/CVE-2018-7212","summary":"Sinatra Path Traversal vulnerability","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.","published":"2018-02-18T06:29:00.217Z","modified":"2026-07-08T05:53:20.244809707Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"sinatra","fixedVersion":"2.0.1"}],"fix":{"url":"https://github.com/sinatra/sinatra/commit/6ad721abcfe36334108dcdd05d046c361e1b7a9c","label":"sinatra/sinatra@6ad721a"},"references":[{"type":"ADVISORY","url":"https://github.com/sinatra/sinatra/commit/6ad721abcfe36334108dcdd05d046c361e1b7a9c"},{"type":"REPORT","url":"https://github.com/sinatra/sinatra/pull/1379"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:53:20.244809707Z"}}