{"id":"CVE-2019-18841","details":"Chartkick.js 3.1.0 through 3.1.3, as used in the Chartkick gem before 3.3.0 for Ruby, allows prototype pollution.","aliases":["GHSA-5pm8-492c-92p5"],"modified":"2026-04-11T20:53:26.391801Z","published":"2019-11-11T01:15:10.353Z","references":[{"type":"WEB","url":"https://chartkick.com"},{"type":"ADVISORY","url":"https://github.com/ankane/chartkick.js/issues/117"},{"type":"ADVISORY","url":"https://github.com/ankane/chartkick/blob/master/CHANGELOG.md"},{"type":"ADVISORY","url":"https://rubygems.org/gems/chartkick/"},{"type":"FIX","url":"https://github.com/ankane/chartkick/commit/b810936bbf687bc74c5b6dba72d2397a399885fa"},{"type":"FIX","url":"https://github.com/ankane/chartkick/commits/master"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ankane/chartkick","events":[{"introduced":"0"},{"fixed":"b810936bbf687bc74c5b6dba72d2397a399885fa"}],"database_specific":{"source":"REFERENCES"}}],"versions":["v0.0.1","v0.0.2","v0.0.3","v0.0.4","v0.0.5","v1.0.0","v1.0.1","v1.1.0","v1.1.1","v1.1.2","v1.1.3","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v1.2.4","v1.2.5","v1.3.0","v1.3.1","v1.3.2","v1.4.0","v1.4.1","v1.4.2","v1.5.0","v1.5.1","v1.5.2","v2.0.0","v2.0.1","v2.0.2","v2.1.0","v2.1.1","v2.1.2","v2.1.3","v2.2.0","v2.2.1","v2.2.2","v2.2.3","v2.2.4","v2.2.5","v2.3.0","v2.3.1","v2.3.2","v2.3.3","v2.3.4","v2.3.5","v3.0.0","v3.0.1","v3.0.2","v3.1.0","v3.2.0","v3.2.1","v3.2.2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-18841.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/ankane/chartkick.js","events":[{"introduced":"ece4f500c29c9ac82da05e28a7d0997b0f15536f"},{"last_affected":"5334d282d9b8cf36b766b60fd2fe01c200f566db"}],"database_specific":{"extracted_events":[{"introduced":"3.1.0"},{"last_affected":"3.1.3"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:chartkick:chartkick.js:*:*:*:*:*:*:*:*"}}],"versions":["v3.1.0","v3.1.1","v3.1.2","v3.1.3"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-18841.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}