CVE-2024-7981
📋 TL;DR
This vulnerability allows attackers to create deceptive UI elements in Google Chrome through crafted HTML pages, enabling UI spoofing attacks. It affects users running Chrome versions before 128.0.6613.84. The attack requires user interaction with malicious content.
💻 Affected Systems
- Google Chrome
- Chromium-based browsers
📦 What is this software?
Chrome by Google
Google Chrome is the world's most popular web browser, used by over 3 billion users globally across Windows, macOS, Linux, Android, and iOS platforms. As a Chromium-based browser developed by Google, Chrome dominates the browser market with approximately 65% market share, making it a critical compon...
Learn more about Chrome →⚠️ Risk & Real-World Impact
Worst Case
Attackers could create convincing phishing interfaces that trick users into entering sensitive information or performing unintended actions, potentially leading to credential theft or malware installation.
Likely Case
Most exploitation would involve creating fake login prompts, permission dialogs, or other UI elements to trick users into clicking malicious elements or entering information.
If Mitigated
With proper user awareness training and browser security features enabled, users would be less likely to interact with suspicious UI elements, reducing the attack's effectiveness.
🎯 Exploit Status
Exploitation requires user interaction with a malicious webpage. No authentication is needed to serve the crafted HTML.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 128.0.6613.84 and later
Vendor Advisory: https://chromereleases.googleblog.com/2024/08/stable-channel-update-for-desktop_21.html
Restart Required: Yes
Instructions:
1. Open Chrome. 2. Click the three-dot menu. 3. Go to Help > About Google Chrome. 4. Chrome will automatically check for and apply updates. 5. Restart Chrome when prompted.
🔧 Temporary Workarounds
Disable JavaScript
allPrevents execution of malicious scripts that could exploit the vulnerability
Use Content Security Policy
allImplement strict CSP headers to restrict what content can load
🧯 If You Can't Patch
- Deploy network filtering to block known malicious domains serving exploit content
- Implement user awareness training about phishing and suspicious UI elements
🔍 How to Verify
Check if Vulnerable:
Check Chrome version in Settings > About Chrome. If version is below 128.0.6613.84, the system is vulnerable.Check Version:
google-chrome --versionVerify Fix Applied:
Confirm Chrome version is 128.0.6613.84 or higher in Settings > About Chrome.📡 Detection & Monitoring
Log Indicators:
- Unusual user reports of suspicious browser dialogs or UI elements
- Increased reports of phishing attempts
Network Indicators:
- Traffic to domains hosting HTML pages with unusual view manipulation patterns
SIEM Query:
source="chrome_logs" AND (event="suspicious_dialog" OR event="unexpected_prompt")