{"cve":"CVE-2019-8331","nvd":{"published":"2019-02-20T16:29:00.837","modified":"2026-06-17T02:41:51.150","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["http://packetstormsecurity.com/files/156743/OctoberCMS-Insecure-Dependencies.html","http://seclists.org/fulldisclosure/2019/May/10","http://seclists.org/fulldisclosure/2019/May/11","http://seclists.org/fulldisclosure/2019/May/13","http://www.securityfocus.com/bid/107375"],"products":["f5:big-ip_access_policy_manager","f5:big-ip_advanced_firewall_manager","f5:big-ip_analytics","f5:big-ip_application_acceleration_manager","f5:big-ip_application_security_manager","f5:big-ip_domain_name_system","f5:big-ip_edge_gateway","f5:big-ip_fraud_protection_service","f5:big-ip_global_traffic_manager","f5:big-ip_link_controller","f5:big-ip_local_traffic_manager","f5:big-ip_policy_enforcement_manager","f5:big-ip_webaccelerator","getbootstrap:bootstrap","redhat:virtualization_manager","tenable:tenable.sc"],"source":"nvd","synced_at":"2026-10-19T20:54:46.948512734+00:00"},"epss":{"cve":"CVE-2019-8331","score":0.16404,"percentile":0.96979,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9v3m-8fp8-mj99","url":"https://osv.dev/vulnerability/GHSA-9v3m-8fp8-mj99","summary":"Bootstrap Vulnerable to Cross-Site Scripting","modified":"2026-09-10T03:47:48.887199478Z","packages":[{"ecosystem":"RubyGems","name":"bootstrap","purl":"pkg:gem/bootstrap","ranges":["<4.3.1"],"fixed":["4.3.1"]},{"ecosystem":"RubyGems","name":"bootstrap-sass","purl":"pkg:gem/bootstrap-sass","ranges":[">=3.0.0 <3.4.1"],"fixed":["3.4.1"]},{"ecosystem":"NuGet","name":"Bootstrap.Less","purl":"pkg:nuget/Bootstrap.Less","ranges":[">=3.0.0 <3.4.1"],"fixed":["3.4.1"]},{"ecosystem":"NuGet","name":"bootstrap","purl":"pkg:nuget/bootstrap","ranges":[">=4.0.0 <4.3.1"],"fixed":["4.3.1"]},{"ecosystem":"NuGet","name":"bootstrap","purl":"pkg:nuget/bootstrap","ranges":[">=3.0.0 <3.4.1"],"fixed":["3.4.1"]},{"ecosystem":"NuGet","name":"bootstrap.sass","purl":"pkg:nuget/bootstrap.sass","ranges":["<4.3.1"],"fixed":["4.3.1"]},{"ecosystem":"npm","name":"bootstrap","purl":"pkg:npm/bootstrap","ranges":[">=4.0.0 <4.3.1"],"fixed":["4.3.1"]},{"ecosystem":"npm","name":"bootstrap","purl":"pkg:npm/bootstrap","ranges":[">=3.0.0 <3.4.1"],"fixed":["3.4.1"]},{"ecosystem":"npm","name":"bootstrap-sass","purl":"pkg:npm/bootstrap-sass","ranges":[">=3.0.0 <3.4.1"],"fixed":["3.4.1"]},{"ecosystem":"RubyGems","name":"twitter-bootstrap-rails","purl":"pkg:gem/twitter-bootstrap-rails","ranges":["<5.3.0"],"fixed":["5.3.0"]},{"ecosystem":"Maven","name":"org.webjars:bootstrap","purl":"pkg:maven/org.webjars/bootstrap","ranges":[">=3.0.0 <3.4.1"],"fixed":["3.4.1"]},{"ecosystem":"Maven","name":"org.webjars:bootstrap","purl":"pkg:maven/org.webjars/bootstrap","ranges":[">=4.0.0 <4.3.1"],"fixed":["4.3.1"]},{"ecosystem":"Packagist","name":"twbs/bootstrap","purl":"pkg:composer/twbs/bootstrap","ranges":[">=3.0.0 <3.4.1"],"fixed":["3.4.1"]},{"ecosystem":"Packagist","name":"twbs/bootstrap","purl":"pkg:composer/twbs/bootstrap","ranges":[">=4.0.0 <4.3.1"],"fixed":["4.3.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}