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. Remediation References CVE-2019-8331 Related Vulnerabilities WordPress Plugin Ultimate Addons for Elementor Security Bypass (1.24.1) Jboss EAP Uncontrolled Resource Consumption Vulnerability (CVE-2019-14888) WordPress Plugin UsersWP-Front-end login form, User Registration, User Profile & Members Directory for WP Cross-Site Scripting (1.2.2.28) Atlassian Confluence Unauthenticated Remote Code Execution Vulnerability (CVE-2022-26134) MySQL CVE-2023-21878 Vulnerability (CVE-2023-21878) Severity Medium Classification CVE-2019-8331 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities