Auth bypass in Google Chrome
CVE-2019-5779
Insufficient policy validation in ServiceWorker in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
Vulnerability class: Broken Access Control
EPSS: 0.026 (83.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Google Chrome — versions unspecified
- Debian Debian_linux — versions 9.0
- Fedoraproject Fedora — versions 29, 30
- Redhat Enterprise_linux_desktop — versions 6.0
- Redhat Enterprise_linux_server — versions 6.0
- Redhat Enterprise_linux_workstation — versions 6.0
Weakness classification (CWE)
References
- chrome-cve-admin@google.com (x_refsource_MISC)
- chrome-cve-admin@google.com (vdb-entry, x_refsource_BID)
- chrome-cve-admin@google.com (x_refsource_REDHAT, vendor-advisory)
- chrome-cve-admin@google.com (vendor-advisory, x_refsource_DEBIAN)
- chrome-cve-admin@google.com (x_refsource_CONFIRM)
- chrome-cve-admin@google.com (x_refsource_FEDORA, vendor-advisory)
- chrome-cve-admin@google.com (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2019-5779?
- CVE-2019-5779 is a medium-severity vulnerability in Google Chrome, classified under Missing Authorization. CVSS score: 4.3/10. Published 2019-02-19.
- How severe is CVE-2019-5779?
- Medium severity. CVSS v3 base score is 4.3 out of 10.