CVE-2018-20676

In Bootstrap before 3.4.0, XSS is possible in the tooltip data-viewport attribute.

• CWE-79

• 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/Release Notes, Third Party Advisory
• https://github.com/twbs/bootstrap/issues/27044Issue Tracking, Third Party Advisory
• https://github.com/twbs/bootstrap/issues/27915#issuecomment-452140906Issue Tracking, Third Party Advisory
• https://github.com/twbs/bootstrap/issues/27915#issuecomment-452196628Third Party Advisory
• https://github.com/twbs/bootstrap/pull/27047Patch, Third Party Advisory
• https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E
• https://www.tenable.com/security/tns-2021-14
• 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/Release Notes, Third Party Advisory
• https://github.com/twbs/bootstrap/issues/27044Issue Tracking, Third Party Advisory
• https://github.com/twbs/bootstrap/issues/27915#issuecomment-452140906Issue Tracking, Third Party Advisory
• https://github.com/twbs/bootstrap/issues/27915#issuecomment-452196628Third Party Advisory
• https://github.com/twbs/bootstrap/pull/27047Patch, Third Party Advisory
• https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E
• https://www.tenable.com/security/tns-2021-14

Published

Jan 9, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2018-20669An issue where a provided address with access_ok() is not ch…7.8
• CVE-2018-2067Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
• CVE-2018-20671load_specific_debug_section in objdump.c in GNU Binutils thr…
• CVE-2018-20673The demangle_template function in cplus-dem.c in GNU libiber…
• CVE-2018-20674D-Link DIR-822 C1 before v3.11B01Beta, DIR-822-US C1 before …
• CVE-2018-20675D-Link DIR-822 C1 before v3.11B01Beta, DIR-822-US C1 before …9.8
• CVE-2018-20677In Bootstrap before 3.4.0, XSS is possible in the affix conf…
• CVE-2018-20678LibreNMS through 1.47 allows SQL injection via the html/ajax…
• CVE-2018-20679An issue was discovered in BusyBox before 1.30.0. An out of …7.5
• CVE-2018-2068Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
• CVE-2018-20680Frog CMS 0.9.5 has XSS in the admin/?/page/edit/1 body field…
• CVE-2018-20681mate-screensaver before 1.20.2 in MATE Desktop Environment a…