{"id":"GHSA-9v3m-8fp8-mj99","aliases":["CVE-2019-8331"],"title":"Bootstrap Vulnerable to Cross-Site Scripting","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","description":"Versions of `bootstrap` prior to 3.4.1 for 3.x and 4.3.1 for 4.x are vulnerable to Cross-Site Scripting (XSS). The  `data-template` attribute of the tooltip and popover plugins lacks input sanitization and may allow attacker to execute arbitrary JavaScript.\n\n\n## Recommendation\n\nFor `bootstrap` 4.x upgrade to 4.3.1 or later.\nFor `bootstrap` 3.x upgrade to 3.4.1 or later.","severity":"medium","score":6.1,"published":"2019-02-22T20:54:47.000Z","modified":"2026-09-10T03:47:48.887Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"RubyGems","name":"bootstrap","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.3.1"}],"type":"ECOSYSTEM"}],"versions":["4.0.0","4.0.0.alpha1","4.0.0.alpha2","4.0.0.alpha3","4.0.0.alpha3.1","4.0.0.alpha4","4.0.0.alpha5","4.0.0.alpha6","4.0.0.beta","4.0.0.beta2","4.0.0.beta2.1","4.0.0.beta3","4.1.0","4.1.1","4.1.2","4.1.3","4.2.1","4.3.0"],"fixed":["4.3.1"]},{"ecosystem":"RubyGems","name":"bootstrap-sass","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"3.0.0"},{"fixed":"3.4.1"}],"type":"ECOSYSTEM"}],"versions":["3.0.0.0","3.0.1.0","3.0.1.0.rc","3.0.2.0","3.0.2.1","3.0.3.0","3.1.0.0","3.1.0.1","3.1.0.2","3.1.1.0","3.1.1.1","3.2.0.4","3.3.0.0","3.3.0.1","3.3.1.0","3.3.2.0","3.3.2.1","3.3.3","3.3.4.1","3.3.5","3.3.5.1","3.3.6","3.3.7","3.4.0"],"fixed":["3.4.1"]},{"ecosystem":"NuGet","name":"Bootstrap.Less","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"3.0.0"},{"fixed":"3.4.1"}],"type":"ECOSYSTEM"}],"versions":["3.3.5","3.3.6","3.3.6-jQuery3","3.3.6.1","3.3.7","3.4.0"],"fixed":["3.4.1"]},{"ecosystem":"NuGet","name":"bootstrap","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"4.0.0"},{"fixed":"4.3.1"}],"type":"ECOSYSTEM"}],"versions":["4.0.0","4.1.0","4.1.1","4.1.1-contentFiles","4.1.2","4.1.3","4.2.1"],"fixed":["4.3.1"]},{"ecosystem":"NuGet","name":"bootstrap","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"3.0.0"},{"fixed":"3.4.1"}],"type":"ECOSYSTEM"}],"versions":["3.0.0","3.0.1","3.0.2","3.0.3","3.1.0","3.1.1","3.2.0","3.3.0","3.3.1","3.3.2","3.3.4","3.3.5","3.3.6","3.3.6-jQuery3","3.3.6.1","3.3.7","3.4.0"],"fixed":["3.4.1"]},{"ecosystem":"NuGet","name":"bootstrap.sass","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"4.3.1"}],"type":"ECOSYSTEM"}],"versions":["3.4.1","4.0.0","4.0.0-alpha","4.0.0-alpha2","4.0.0-alpha3","4.0.0-alpha4","4.0.0-alpha5","4.0.0-alpha6","4.0.0-beta","4.0.0-beta2","4.0.0-beta3","4.1.0","4.1.1","4.1.1-contentFiles","4.1.2","4.1.3","4.2.1"],"fixed":["4.3.1"]},{"ecosystem":"npm","name":"bootstrap","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"4.0.0"},{"fixed":"4.3.1"}],"type":"SEMVER"}],"versions":[],"fixed":["4.3.1"]},{"ecosystem":"npm","name":"bootstrap","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"3.0.0"},{"fixed":"3.4.1"}],"type":"SEMVER"}],"versions":[],"fixed":["3.4.1"]},{"ecosystem":"npm","name":"bootstrap-sass","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"3.0.0"},{"fixed":"3.4.1"}],"type":"SEMVER"}],"versions":[],"fixed":["3.4.1"]},{"ecosystem":"RubyGems","name":"twitter-bootstrap-rails","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"5.3.0"}],"type":"ECOSYSTEM"}],"versions":["0.0.3","0.0.4","0.0.5","1.3.0","1.3.1","1.4.0","1.4.1","1.4.2","1.4.3","2.0","2.0.0","2.0.1","2.0.1.0","2.0.2","2.0.3","2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.0.9","2.0rc0","2.1.0","2.1.1","2.1.2","2.1.3","2.1.4","2.1.5","2.1.6","2.1.7","2.1.8","2.1.9","2.2.0","2.2.1","2.2.3","2.2.4","2.2.5","2.2.6","2.2.7","2.2.8","3.2.0","3.2.1.rc1","3.2.2","4.0.0","5.0.0","5.1.0"],"fixed":["5.3.0"]},{"ecosystem":"Maven","name":"org.webjars:bootstrap","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"3.0.0"},{"fixed":"3.4.1"}],"type":"ECOSYSTEM"}],"versions":["3.0.0","3.0.1","3.0.2","3.0.3","3.1.0","3.1.1","3.1.1-1","3.1.1-2","3.2.0","3.2.0-1","3.2.0-2","3.3.0","3.3.1","3.3.2","3.3.2-1","3.3.2-2","3.3.4","3.3.5","3.3.6","3.3.7","3.3.7-1","3.4.0"],"fixed":["3.4.1"]},{"ecosystem":"Maven","name":"org.webjars:bootstrap","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"4.0.0"},{"fixed":"4.3.1"}],"type":"ECOSYSTEM"}],"versions":["4.0.0","4.0.0-1","4.0.0-2","4.1.0","4.1.1","4.1.2","4.1.3","4.2.1","4.3.0"],"fixed":["4.3.1"]},{"ecosystem":"Packagist","name":"twbs/bootstrap","sources":[{"name":"OSV · GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99"}],"ranges":[{"events":[{"introduced":"3.0.0"},{"fixed":"3.4.1"}],"type":"ECOSYSTEM"}],"versions":["v3.0.0","v3.0.1","v3.0.2","v3.0.3","v3.1.0","v3.1.1","v3.2.0","v3.3.0","v3.3.1","v3.3.2","v3.3.4","v3.3.5","v3.3.6","v3.3.7","v3.4.0"],"fixed":["3.4.1"]},{"ecosystem":"Packagist","name":"twbs/bootstrap","sources":[{"name":"OSV · 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