Security features bypass in Microsoft Edge - CVE-2023-28286

Vulnerability identifier: #VU74028

CSH Severity: Medium

CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-28286

CWE-ID: CWE-254

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to bypass implemented security restrictions.

the vulnerability exists due to improper implementation of security restrictions. A remote attacker can trick the victim to open a specially crafted URL and gain access to sensitive information.

Microsoft Edge
Gentoo Linux
www-client/microsoft-edge
www-client/chromium
www-client/chromium-bin
www-client/google-chrome

Install updates from vendor's website.

Microsoft Edge - addressed in versions 110.0.1587.78, 111.0.1661.54
www-client/microsoft-edge - update to 113.0.1774.50
www-client/chromium - update to 113.0.5672.126
www-client/chromium-bin - update to 113.0.5672.126
www-client/google-chrome - update to 113.0.5672.126

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-28286

• Multiple vulnerabilities in Microsoft Edge
• Gentoo update for Chromium, Google Chrome, Microsoft Edge