Auth bypass in Google Chrome
CVE-2024-3840
Insufficient policy enforcement in Site Isolation in Google Chrome prior to 124.0.6367.60 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)
EPSS: 0.007 (51.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Google Chrome — versions 124.0.6367.60
- Fedoraproject Fedora — versions 38, 39, 40
Weakness classification (CWE)
Public proof-of-concept exploits
References
- chrome-cve-admin@google.com (Release Notes)
- chrome-cve-admin@google.com (Exploit, Issue Tracking)
- chrome-cve-admin@google.com (Mailing List)
- chrome-cve-admin@google.com (Mailing List)
- chrome-cve-admin@google.com (Mailing List)
- chrome-cve-admin@google.com (Mailing List)
- chrome-cve-admin@google.com (Mailing List)
- chrome-cve-admin@google.com (Mailing List)
Frequently asked questions
- What is CVE-2024-3840?
- CVE-2024-3840 is a high-severity vulnerability in Google Chrome, classified under Improper Authorization. CVSS score: 7.5/10. Published 2024-04-17.
- How severe is CVE-2024-3840?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-3840 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.