CVE-2023-42843
4.3 · MEDIUMOverview
CVE-2023-42843 is a medium-severity vulnerability affecting apple safari. It was published on February 21, 2024 and has a CVSS 3.1 base score of 4.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An inconsistent user interface issue was addressed with improved state management. This issue is fixed in iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1, Safari 17.1, macOS Sonoma 14.1. Visiting a malicious website may lead to address bar spoofing.
Remediation
Check the references section for vendor advisories and patches from apple. Update safari to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| apple | safari | >= 0, < 17.1 | Affected |
| apple | ipad_os | >= 0, < 16.7.2 | Affected |
| apple | iphone_os | >= 0, < 16.7.2 | Affected |
| webkitgtk | webkitgtk | >= 0, < 2.44.0 | Affected |
| wpewebkit | wpe_webkit | >= 0, < 2.44.0 | Affected |
References
Frequently Asked Questions
What is CVE-2023-42843?
CVE-2023-42843 is a medium-severity vulnerability affecting apple safari. It was published on February 21, 2024 and has a CVSS 3.1 base score of 4.3 (MEDIUM).
How severe is CVE-2023-42843?
This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-42843?
Check the references section for vendor advisories and patches from apple. Update safari to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-42843?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-42843 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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