XSS vulnerabilities via data-parent, data-target, data-container in bootstrap

In Bootstrap before 4.1.2, XSS is possible in collapse data-parent attribute CVE-2018-14040, data-target property of scrollspy CVE-2018-14041, data-container property of tooltip CVE-2018-14042...

Open-Xchange: [XSS] Pasting bootstrap in mail compose

Hi. No filter for bootstrap data attributes. data-target allow any html, e.g.: - " href="" collapse - " href="" dropdown - " href="" modal Steps: 1. Create page with this code best example with dropdown, you can use my template https://secator.com/ox/bootstrap.html 2. Ctrl+A select all, Ctrl+C co...