What is CVE-2024-8399?

CVE-2024-8399 is a medium-severity vulnerability in Mozilla Firefox_focus, classified under Authentication Bypass by Spoofing. CVSS score: 4.7/10. Published 2024-09-03.

How severe is CVE-2024-8399?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Vulnerability in Mozilla Firefox_focus

CVE-2024-8399

Websites could utilize Javascript links to spoof URL addresses in the Focus navigation bar This vulnerability affects Focus for iOS < 130.

EPSS: 0.003 (17.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N.

Affected products

Mozilla Firefox_focus
Mozilla Focus For Ios — versions unspecified

Weakness classification (CWE)

CWE-290 — Authentication Bypass by Spoofing

References

security@mozilla.org (Permissions Required)
security@mozilla.org (Vendor Advisory)

Frequently asked questions

What is CVE-2024-8399?: CVE-2024-8399 is a medium-severity vulnerability in Mozilla Firefox_focus, classified under Authentication Bypass by Spoofing. CVSS score: 4.7/10. Published 2024-09-03.
How severe is CVE-2024-8399?: Medium severity. CVSS v3 base score is 4.7 out of 10.