In Bootstrap before 3.4.0, XSS is possible in the tooltip data-viewport attribute.
https://github.com/twbs/bootstrap/pull/27047
https://github.com/twbs/bootstrap/issues/27915#issuecomment-452196628
https://github.com/twbs/bootstrap/issues/27915#issuecomment-452140906
https://github.com/twbs/bootstrap/issues/27044
https://blog.getbootstrap.com/2018/12/13/bootstrap-3-4-0/
https://access.redhat.com/errata/RHSA-2019:1456
https://access.redhat.com/errata/RHBA-2019:1076
https://access.redhat.com/errata/RHBA-2019:1570
https://access.redhat.com/errata/RHSA-2019:3023
https://access.redhat.com/errata/RHSA-2020:0132
https://access.redhat.com/errata/RHSA-2020:0133
https://lists.apache.org/thread.html/[email protected]%3Ccommits.pulsar.apache.org%3E
Source: MITRE
Published: 2019-01-09
Updated: 2021-07-22
Type: CWE-79
Base Score: 4.3
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Impact Score: 2.9
Exploitability Score: 8.6
Severity: MEDIUM
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Impact Score: 2.7
Exploitability Score: 2.8
Severity: MEDIUM