{"id":"UBUNTU-CVE-2018-3769","details":"ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via \"format\" parameter.","modified":"2025-10-24T04:46:47Z","published":"2018-07-05T16:29:00Z","upstream":["CVE-2018-3769"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-3769"},{"type":"REPORT","url":"https://github.com/ruby-grape/grape/commit/6876b71efc7b03f7ce1be3f075eaa4e7e6de19af"},{"type":"REPORT","url":"https://github.com/ruby-grape/grape/issues/1762"},{"type":"REPORT","url":"https://github.com/ruby-grape/grape/pull/1763"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-3769"}],"affected":[{"package":{"name":"ruby-grape","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ruby-grape@0.13.0-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.12.0-1","0.13.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.13.0-1","binary_name":"ruby-grape"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-3769.json"}},{"package":{"name":"ruby-grape","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/ruby-grape@1.0.2-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.16.2-2","0.19.2-3","1.0.2-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.2-1","binary_name":"ruby-grape"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-3769.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}