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.
{ "binaries": [ { "binary_version": "2.0.2+dfsg-9", "binary_name": "libjs-twitter-bootstrap" } ] }
{ "binaries": [ { "binary_version": "3.3.6+dfsg-1ubuntu0.1~esm1", "binary_name": "libjs-bootstrap" } ] }
{ "binaries": [ { "binary_version": "2.0.2+dfsg-10", "binary_name": "libjs-twitter-bootstrap" } ] }
{ "binaries": [ { "binary_version": "3.3.7+dfsg-2ubuntu0.1~esm1", "binary_name": "libjs-bootstrap" } ] }