In Bootstrap before 3.4.0, XSS is possible in the affix configuration target property.
{ "cwe_ids": [ "CWE-79" ], "github_reviewed_at": "2020-06-16T21:49:11Z", "severity": "MODERATE", "github_reviewed": true, "nvd_published_at": "2019-01-09T05:29:00Z" }