All the vulnerabilities related to the version 3.1.1 of the package
XSS vulnerability that affects bootstrap
In Bootstrap before 3.4.0, XSS is possible in the tooltip data-viewport attribute.
Bootstrap Cross-site Scripting vulnerability
In Bootstrap 2.x from 2.0.4, 3.x before 3.4.0 and 4.x-beta before 4.0.0-beta.2, XSS is possible in the data-target attribute. Note that this is a different vulnerability than CVE-2018-14041.
See https://blog.getbootstrap.com/2018/12/13/bootstrap-3-4-0/ for more info.
Bootstrap Cross-site Scripting vulnerability
In Bootstrap starting in version 2.3.0 and prior to versions 3.4.0 and 4.1.2, XSS is possible in the data-container property of tooltip. This is similar to CVE-2018-14041.
Bootstrap Vulnerable to Cross-Site Scripting
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.
For bootstrap 4.x upgrade to 4.3.1 or later.
For bootstrap 3.x upgrade to 3.4.1 or later.
bootstrap Cross-site Scripting vulnerability
In Bootstrap before 3.4.0, XSS is possible in the affix configuration target property.