Overview
In this blog post, we are going to discuss a critical vulnerability, CVE-2025-43184, that affects multiple versions of macOS. This vulnerability can potentially allow malicious actors to bypass sensitive settings within the Shortcuts app, which could lead to a system compromise or data leakage if exploited successfully. This is a cause for concern as macOS is widely used in both professional and personal settings, and unauthorized access to sensitive data or system resources can have far-reaching implications.
Vulnerability Summary
CVE ID: CVE-2025-43184
Severity: Critical (CVSS: 9.8)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Potential system compromise or data leakage
Affected Products
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Product | Affected Versions
macOS Sonoma | Prior to 14.7.7
macOS Ventura | Prior to 13.7.7
macOS Sequoia | Prior to 15.4
How the Exploit Works
This exploit takes advantage of a flaw in the user consent mechanism of the Shortcuts app in macOS. A malicious actor can create a seemingly harmless shortcut that, when executed, can bypass sensitive settings within the Shortcuts app. This can lead to a situation where an attacker may gain unauthorized access to sensitive data or system resources.
Conceptual Example Code
Here is a conceptual example of how the vulnerability might be exploited. In this case, a malicious shortcut could be created that, when executed, bypasses the user consent mechanism and accesses sensitive data.
#!/bin/bash
# Malicious shortcut script
open /Applications/Shortcuts.app --args bypassConsent=true
echo "Accessing sensitive data..."
# Code to access sensitive data goes herePlease note that this is a simplified representation of the exploit and actual exploit code would be significantly more complex and obfuscated.
In conclusion, users of the affected versions of macOS are strongly advised to update their systems to the latest version immediately. If unable to do so, the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation against potential exploits.