{"id":"CVE-2019-17640","aliases":["GHSA-vjw7-6gfq-6wf5"],"url":"https://o3.security/vulnerability/CVE-2019-17640","summary":"Path Traversal in Eclipse Vert","details":"In Eclipse Vert.x 3.4.x up to 3.9.4, 4.0.0.milestone1, 4.0.0.milestone2, 4.0.0.milestone3, 4.0.0.milestone4, 4.0.0.milestone5, 4.0.0.Beta1, 4.0.0.Beta2, and 4.0.0.Beta3, StaticHandler doesn't correctly processes back slashes on Windows Operating systems, allowing, escape the webroot folder to the current working directory.","published":"2020-10-15T21:15:11.427Z","modified":"2026-07-08T20:15:51.770425Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"io.vertx:vertx-web","fixedVersion":"3.9.4"}],"fix":{"url":"https://github.com/vert-x3/vertx-web/commit/b12f7c4c6576a8adc3f683b2899de4b0e7d099e4","label":"vert-x3/vertx-web@b12f7c4"},"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/r591f6932560c8c46cee87415afed92924a982189fea7f7c9096f8e33%40%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r8383b5e7344a8b872e430ad72241b84b83e9701d275c602cfe34a941%40%3Ccommits.servicecomb.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r8d863b148efe778ce5f8f961d0cafeda399e681d3f0656233b4c5511%40%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rfd0ebf8387cfd0b959d1e218797e709793cce51a5ea2f84d0976f47d%40%3Ccommits.pulsar.apache.org%3E"},{"type":"ADVISORY","url":"https://bugs.eclipse.org/bugs/show_bug.cgi?id=567416"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-17640"},{"type":"WEB","url":"https://github.com/vert-x3/vertx-web/commit/b12f7c4c6576a8adc3f683b2899de4b0e7d099e4"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r591f6932560c8c46cee87415afed92924a982189fea7f7c9096f8e33@%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r8383b5e7344a8b872e430ad72241b84b83e9701d275c602cfe34a941@%3Ccommits.servicecomb.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r8d863b148efe778ce5f8f961d0cafeda399e681d3f0656233b4c5511@%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rfd0ebf8387cfd0b959d1e218797e709793cce51a5ea2f84d0976f47d@%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://mvnrepository.com/artifact/io.vertx/vertx-web"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T20:15:51.770425Z"}}