CVE-2018-20677
Moderate
CVE-2018-20677
In Bootstrap before 3.4.0, XSS is possible in the affix configuration target property.
Exploit probability
4.0%
Published
January 9, 2019
Required by
Not available
Last source change
July 8, 2026
02 / AFFECTED SOFTWARE
Affected packages
23 explicit affected versions
33 explicit affected versions
19 explicit affected versions
20 explicit affected versions
57 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2018-20677
View original source
In Bootstrap before 3.4.0, XSS is possible in the affix configuration target property.
Open Source Vulnerabilities
GHSA-ph58-4vrj-w6hr
View original source
In Bootstrap before 3.4.0, XSS is possible in the affix configuration target property.
05 / REFERENCES
Further evidence
- https://access.redhat.com/errata/RHBA-2019:1076
- https://access.redhat.com/errata/RHBA-2019:1570
- https://access.redhat.com/errata/RHSA-2019:1456
- 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://blog.getbootstrap.com/2018/12/13/bootstrap-3-4-0/
- https://github.com/twbs/bootstrap/issues/27045
- https://github.com/twbs/bootstrap/issues/27915#issuecomment-452140906
- https://github.com/twbs/bootstrap/issues/27915#issuecomment-452196628
- https://github.com/twbs/bootstrap/pull/27047
- https://lists.apache.org/thread.html/52e0e6b5df827ee7f1e68f7cc3babe61af3b2160f5d74a85469b7b0e%40%3Cdev.superset.apache.org%3E
- https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E
- https://www.tenable.com/security/tns-2021-14
- https://blog.getbootstrap.com/2018/12/13/bootstrap-3-4-0
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bootstrap-sass/CVE-2018-20677.yml
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bootstrap/CVE-2018-20677.yml
- https://github.com/twbs/bootstrap
- https://github.com/twbs/bootstrap/commit/2a5ba23ce8f041f3548317acc992ed8a736b609d
- https://lists.apache.org/thread.html/52e0e6b5df827ee7f1e68f7cc3babe61af3b2160f5d74a85469b7b0e@%3Cdev.superset.apache.org%3E
- https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E
- https://nvd.nist.gov/vuln/detail/CVE-2018-20677