CVEvulnerability
CVE-2023-5729
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-10-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Description
A malicious web site can enter fullscreen mode while simultaneously triggering a WebAuthn prompt. This could have obscured the fullscreen notification and could have been leveraged in a spoofing attack. This vulnerability affects Firefox < 119.
Affected configurations
• mozilla firefox (< 119.0)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1823720 Issue Tracking, Vendor Advisory
- https://security.gentoo.org/glsa/202401-10 security.gentoo.org
- https://www.mozilla.org/security/advisories/mfsa2023-45/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1823720 Issue Tracking, Vendor Advisory
- https://security.gentoo.org/glsa/202401-10 security.gentoo.org
- https://www.mozilla.org/security/advisories/mfsa2023-45/ Vendor Advisory