Rewterz Threat Advisory – Multiple Apple Safari Vulnerabilities

Severity

High

Analysis Summary

CVE-2023-40417 CVSS: 6.5

Apple Safari could allow a remote attacker to conduct spoofing attacks, caused by a window management issue. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to perform UI spoofing attacks.

CVE-2023-35074 CVSS: 8.8

Apple Safari could allow a remote attacker to execute arbitrary code on the system, caused by improper memory handling in the WebKit component. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to execute arbitrary code on the system.

CVE-2023-40451 CVSS: 8.8

Apple Safari could allow a remote attacker to execute arbitrary code on the system, caused by improper iframe sandbox enforcement in the WebKit component. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to execute arbitrary code on the system.

CVE-2023-41074 CVSS: 8.8

Apple Safari could allow a remote attacker to execute arbitrary code on the system, caused by improper input validation by the WebKit component. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to execute arbitrary code on the system.

Impact

• Gain Access
• Code Execution

Indicators Of Compromise

CVE

• CVE-2023-40417
• CVE-2023-35074
• CVE-2023-40451
• CVE-2023-41074

Affected Vendors

Apple

Affected Products

• Apple Safari 16.0

Remediation

Refer to Apple security document for patch, upgrade or suggested workaround information.

Apple Security Document