{"id":"CVE-2018-3769","aliases":["DEBIAN-CVE-2018-3769","EUVD-2018-0396","GHSA-f599-5m7p-hcpf","UBUNTU-CVE-2018-3769"],"status":"published","title":"grape subject to Cross-site Scripting","description":"ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via \"format\" parameter.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01428,"percentile":0.73168,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2018-07-05T16:00:00Z","modified":"2026-10-23T18:03:21Z","fixes":[{"ecosystem":"RubyGems","package":"grape","fixed_in":["1.1.0"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"ruby-grape","fixed_in":["1.1.0-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"RubyGems","package":"grape","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"ruby-grape","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.0-1"}]}]},{"source":"osv","ecosystem":"RubyGems","package":"grape","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.0"}]}],"versions":["0.0.0.alpha.1","0.0.0.alpha.2","0.1.0","0.1.1","0.1.3","0.1.4","0.1.5","0.10.0","0.10.1","0.11.0","0.12.0","0.13.0","0.14.0","0.15.0","0.16.1","0.16.2","0.17.0","0.18.0","0.19.0","0.19.1","0.19.2","0.2.0","0.2.1","0.2.1.1","0.2.2","0.2.3","0.2.4","0.2.5","0.2.6","0.3.0","0.3.1","0.3.2","0.4.0","0.4.1","0.5.0","0.6.0","0.6.1","0.7.0","0.8.0","0.9.0","1.0.0","1.0.1","1.0.2","1.0.3"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"ruby-grape","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.12.0-1","0.13.0-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"ruby-grape","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.16.2-2","0.19.2-3","1.0.2-1"]}],"products":[{"vendor":"ruby grape","product":"ruby-grape ruby gem"},{"vendor":"ruby-grape","product":"grape"}],"references":[{"url":"https://github.com/ruby-grape/grape/commit/6876b71efc7b03f7ce1be3f075eaa4e7e6de19af","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","web","report"]},{"url":"https://github.com/ruby-grape/grape/issues/1762","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://github.com/ruby-grape/grape/pull/1763","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-3769","tags":["advisory"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/grape/CVE-2018-3769.yml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-f599-5m7p-hcpf"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-3769","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-3769","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-3769","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-3769","description":"ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via \"format\" parameter.","status":"published","published":"2018-07-05T16:00:00Z","modified":"2024-08-05T04:50:30.727Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:05.262903Z"}],"euvd":[{"id":"EUVD-2018-0396","description":"ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via \"format\" parameter.","status":"published","published":"2018-07-05T16:00:00Z","modified":"2024-08-05T04:50:30Z","updated_at":"2026-11-03T02:40:15.759349Z"}],"ghsa":[{"id":"GHSA-f599-5m7p-hcpf","title":"grape subject to Cross-site Scripting","description":"The grape rubygem suffers from a cross-site scripting (XSS) vulnerability via \"format\" parameter.","status":"published","published":"2018-08-13T20:45:32Z","modified":"2023-03-14T22:19:55Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:48.041653Z"}],"nvd":[{"id":"CVE-2018-3769","description":"ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via \"format\" parameter.","status":"published","published":"2018-07-05T16:29:00.733Z","modified":"2026-06-17T01:57:47.833Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:31.362791Z"}],"osv":[{"id":"CVE-2018-3769","description":"ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via \"format\" parameter.","status":"published","published":"2018-07-05T16:29:00.733Z","modified":"2026-10-20T10:45:26.113779626Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:09.442568Z"},{"id":"DEBIAN-CVE-2018-3769","description":"ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via \"format\" parameter.","status":"published","published":"2018-07-05T16:29:00.733Z","modified":"2026-10-23T18:03:21.221127574Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:30.867575Z"},{"id":"GHSA-f599-5m7p-hcpf","title":"grape subject to Cross-site Scripting","description":"The grape rubygem suffers from a cross-site scripting (XSS) vulnerability via \"format\" parameter.","status":"published","published":"2018-08-13T20:45:32Z","modified":"2023-11-08T04:00:19.511224Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:46.006631Z"},{"id":"UBUNTU-CVE-2018-3769","description":"ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via \"format\" parameter.","status":"published","published":"2018-07-05T16:29:00Z","modified":"2025-10-24T04:46:47Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:18.33562Z"}]}}