{"id":"CVE-2019-8331","aliases":["GHSA-9v3m-8fp8-mj99"],"url":"https://o3.security/vulnerability/CVE-2019-8331","summary":"Bootstrap Vulnerable to Cross-Site Scripting","details":"In Bootstrap before 3.4.1 and 4.3.x before 4.3.1, XSS is possible in the tooltip or popover data-template attribute.","published":"2019-02-20T16:29:00.837Z","modified":"2026-07-08T05:55:10.099077134Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":4,"affectedPackages":[{"ecosystem":"Maven","name":"org.webjars:bootstrap","fixedVersion":"3.4.1"},{"ecosystem":"Maven","name":"org.webjars:bootstrap","fixedVersion":"4.3.1"},{"ecosystem":"npm","name":"bootstrap","fixedVersion":"4.3.1"},{"ecosystem":"npm","name":"bootstrap","fixedVersion":"3.4.1"},{"ecosystem":"npm","name":"bootstrap-sass","fixedVersion":"3.4.1"},{"ecosystem":"NuGet","name":"Bootstrap.Less","fixedVersion":"3.4.1"},{"ecosystem":"NuGet","name":"bootstrap","fixedVersion":"4.3.1"},{"ecosystem":"NuGet","name":"bootstrap","fixedVersion":"3.4.1"},{"ecosystem":"NuGet","name":"bootstrap.sass","fixedVersion":"4.3.1"},{"ecosystem":"Packagist","name":"twbs/bootstrap","fixedVersion":"3.4.1"},{"ecosystem":"Packagist","name":"twbs/bootstrap","fixedVersion":"4.3.1"},{"ecosystem":"RubyGems","name":"bootstrap","fixedVersion":"4.3.1"},{"ecosystem":"RubyGems","name":"bootstrap-sass","fixedVersion":"3.4.1"},{"ecosystem":"RubyGems","name":"twitter-bootstrap-rails","fixedVersion":"5.3.0"}],"fix":{"url":"https://github.com/twbs/bootstrap/pull/28236","label":"twbs/bootstrap#28236"},"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/10f0f3aefd51444d1198c65f44ffdf2d78ca3359423dbc1c168c9731%40%3Cdev.flink.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/17ff53f7999e74fbe3cc0ceb4e1c3b00b180b7c5afec8e978837bc49%40%3Cuser.flink.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f%40%3Cdev.drill.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/52bafac05ad174000ea465fe275fd3cc7bd5c25535a7631c0bc9bfb2%40%3Cuser.flink.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/52e0e6b5df827ee7f1e68f7cc3babe61af3b2160f5d74a85469b7b0e%40%3Cdev.superset.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/54df3aeb4239b64b50b356f0ca6f986e3c4ca5b84c515dce077c7854%40%3Cuser.flink.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442%40%3Cdev.drill.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc%40%3Cissues.drill.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r3dc0cac8d856bca02bd6997355d7ff83027dcfc82f8646a29b89b714%40%3Cissues.hbase.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E"},{"type":"WEB","url":"https://support.f5.com/csp/article/K24383845?utm_source=f5support&amp%3Butm_medium=RSS"},{"type":"ADVISORY","url":"http://packetstormsecurity.com/files/156743/OctoberCMS-Insecure-Dependencies.html"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2019/May/10"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2019/May/11"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2019/May/13"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/107375"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:1456"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3023"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3024"},{"type":"ADVISORY","url":"https://blog.getbootstrap.com/2019/02/13/bootstrap-4-3-1-and-3-4-1/"},{"type":"ADVISORY","url":"https://github.com/twbs/bootstrap/releases/tag/v3.4.1"},{"type":"ADVISORY","url":"https://github.com/twbs/bootstrap/releases/tag/v4.3.1"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2019/May/18"},{"type":"ADVISORY","url":"https://support.f5.com/csp/article/K24383845"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"FIX","url":"https://github.com/twbs/bootstrap/pull/28236"},{"type":"FIX","url":"https://www.tenable.com/security/tns-2021-14"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:55:10.099077134Z"}}