{"id":"CVE-2017-7675","aliases":["EUVD-2022-2751","GHSA-68g5-8q7f-m384"],"status":"published","title":"Improper Limitation of a Pathname to a Restricted Directory in Apache Tomcat","description":"The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M21 and 8.5.0 to 8.5.15 bypassed a number of security checks that prevented directory traversal attacks. It was therefore possible to bypass security constraints using a specially crafted URL.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.1014,"percentile":0.95683,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2017-08-11T02:00:00Z","modified":"2026-10-24T10:30:59Z","fixes":[{"ecosystem":"Maven","package":"org.apache.tomcat:tomcat","fixed_in":["9.0.0.M22","8.5.16"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.tomcat:tomcat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.0.M1"},{"last_affected":"9.0.0.M21"},{"fixed":"9.0.0.M22"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.apache.tomcat:tomcat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.5.0"},{"last_affected":"8.5.15"},{"fixed":"8.5.16"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.tomcat:tomcat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.0.M1"},{"fixed":"9.0.0.M22"}]}],"versions":["9.0.0.M1","9.0.0.M10","9.0.0.M11","9.0.0.M13","9.0.0.M15","9.0.0.M17","9.0.0.M18","9.0.0.M19","9.0.0.M20","9.0.0.M21","9.0.0.M3","9.0.0.M4","9.0.0.M6","9.0.0.M8","9.0.0.M9"]},{"source":"osv","ecosystem":"Maven","package":"org.apache.tomcat:tomcat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.5.0"},{"fixed":"8.5.16"}]}],"versions":["8.5.0","8.5.11","8.5.12","8.5.13","8.5.14","8.5.15","8.5.2","8.5.3","8.5.4","8.5.5","8.5.6","8.5.8","8.5.9"]}],"products":[{"vendor":"apache","product":"tomcat"},{"vendor":"apache software foundation","product":"apache tomcat"}],"references":[{"url":"http://www.securityfocus.com/bid/100256","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB 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/100256","tags":["web"]},{"url":"https://github.com/advisories/GHSA-68g5-8q7f-m384"},{"url":"https://security.netapp.com/advisory/ntap-20180614-0003","tags":["web"]},{"url":"https://github.com/apache/tomcat","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2017-7675","description":"The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M21 and 8.5.0 to 8.5.15 bypassed a number of security checks that prevented directory traversal attacks. It was therefore possible to bypass security constraints using a specially crafted URL.","status":"published","published":"2017-08-11T02:00:00Z","modified":"2024-09-17T03:48:21.726Z","updated_at":"2026-11-02T14:33:20.488433Z"}],"euvd":[{"id":"EUVD-2022-2751","description":"The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M21 and 8.5.0 to 8.5.15 bypassed a number of security checks that prevented directory traversal attacks. It was therefore possible to bypass security constraints using a specially crafted URL.","status":"published","published":"2017-08-11T02:00:00Z","modified":"2024-09-17T03:48:21Z","updated_at":"2026-11-03T00:28:28.52027Z"}],"ghsa":[{"id":"GHSA-68g5-8q7f-m384","title":"Improper Limitation of a Pathname to a Restricted Directory in Apache Tomcat","description":"The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M21 and 8.5.0 to 8.5.15 bypassed a number of security checks that prevented directory traversal attacks. It was therefore possible to bypass security constraints using a specially crafted URL.","status":"published","published":"2022-05-14T00:58:29Z","modified":"2023-12-08T22:39:23Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:37:25.311671Z"}],"nvd":[{"id":"CVE-2017-7675","description":"The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M21 and 8.5.0 to 8.5.15 bypassed a number of security checks that prevented directory traversal attacks. It was therefore possible to bypass security constraints using a specially crafted URL.","status":"published","published":"2017-08-11T02:29:00.32Z","modified":"2026-06-17T01:24:57.423Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"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":"2026-11-02T14:03:57.282351Z"}],"osv":[{"id":"CVE-2017-7675","description":"The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M21 and 8.5.0 to 8.5.15 bypassed a number of security checks that prevented directory traversal attacks. It was therefore possible to bypass security constraints using a specially crafted URL.","status":"published","published":"2017-08-11T02:29:00.32Z","modified":"2026-10-24T10:30:59.824549575Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:06.412595Z"},{"id":"GHSA-68g5-8q7f-m384","title":"Improper Limitation of a Pathname to a Restricted Directory in Apache Tomcat","description":"The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M21 and 8.5.0 to 8.5.15 bypassed a number of security checks that prevented directory traversal attacks. It was therefore possible to bypass security constraints using a specially crafted URL.","status":"published","published":"2022-05-14T00:58:29Z","modified":"2024-03-16T05:18:30.387894Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:39.266402Z"}]}}