var tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]')) var tooltipList = tooltipTriggerList.map(function (tooltipTriggerEl) { return new bootstrap.Tooltip(tooltipTriggerEl, { sanitize: true, // Default value; explicitly set to be safe allowList: { ...bootstrap.Tooltip.Default.allowList, // Only add trusted tags if absolutely needed } }) }) While 5.1.3 is not inherently vulnerable, later versions (5.2.x, 5.3.x) have introduced stricter defaults for data-bs-html attributes and improved JavaScript validation. Run:
Unsubstantiated. Likely confusion with older Bootstrap 4 vulnerabilities. Claim 3: CSS Injection via href or style Attributes Another exploit pattern involves the data-bs-backdrop or data-bs-target attributes in modals. For instance, an attacker might craft a link like: bootstrap 5.1.3 exploit
However, a troubling search query has begun circulating in cybersecurity circles and forums like Exploit-DB, GitHub, and Reddit: var tooltipTriggerList = []
Introduction: The Rise of a Search Trend In the world of web development, few frameworks enjoy the widespread adoption of Bootstrap. Launched by Twitter in 2011, it has become the backbone of millions of responsive websites. With the release of Bootstrap 5.1.3 in October 2021, developers received a stable, jQuery-free version packed with utility classes and enhanced customizability. Claim 3: CSS Injection via href or style
Content-Security-Policy: default-src 'self'; script-src 'self' https://cdn.jsdelivr.net; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net; Avoid using 'unsafe-inline' for scripts if possible; use nonces or hashes instead. Never insert user-generated text directly into data-bs-content or title attributes without using textContent or a sanitization library like DOMPurify.