CVE-2025-0435

6.5 MEDIUM

📋 TL;DR

This vulnerability allows attackers to create fake UI elements in Chrome for Android that appear legitimate, potentially tricking users into clicking malicious links or entering sensitive information. It affects all Android users running Chrome versions before 132.0.6834.83.

💻 Affected Systems

Products:
  • Google Chrome for Android
Versions: All versions prior to 132.0.6834.83
Operating Systems: Android
Default Config Vulnerable: ⚠️ Yes
Notes: Only affects Chrome on Android, not desktop versions or other 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...

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⚠️ Risk & Real-World Impact

🔴

Worst Case

Users could be tricked into entering credentials, financial information, or downloading malware through convincing fake login prompts, payment screens, or download dialogs.

🟠

Likely Case

Phishing attacks where users click on malicious links disguised as legitimate UI elements, potentially leading to credential theft or malware installation.

🟢

If Mitigated

With proper user education and updated browsers, impact is limited as users can recognize suspicious UI behavior and the vulnerability is patched.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Exploitation requires user interaction (clicking on crafted UI elements) but no authentication or special permissions needed.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 132.0.6834.83 and later

Vendor Advisory: https://chromereleases.googleblog.com/2025/01/stable-channel-update-for-desktop_14.html

Restart Required: Yes

Instructions:

1. Open Google Play Store 2. Search for Chrome 3. Tap Update if available 4. Restart Chrome after update completes

🔧 Temporary Workarounds

Disable JavaScript

android

Prevents the crafted HTML from executing UI spoofing code

chrome://settings/content/javascript (toggle off)

Use Desktop Mode

android

Desktop mode may not be affected by the same navigation implementation

Tap menu > Desktop site

🧯 If You Can't Patch

  • Use alternative browsers like Firefox or Brave that are not affected
  • Implement web filtering to block known malicious sites that might exploit this

🔍 How to Verify

Check if Vulnerable:

Check Chrome version in Settings > About Chrome. If version is below 132.0.6834.83, you are vulnerable.

Check Version:

chrome://version/

Verify Fix Applied:

Confirm Chrome version is 132.0.6834.83 or higher in Settings > About Chrome.

📡 Detection & Monitoring

Log Indicators:

  • Unusual navigation patterns in Chrome logs
  • Multiple failed authentication attempts from same session

Network Indicators:

  • Traffic to known phishing domains
  • Unusual redirect patterns

SIEM Query:

source="chrome_logs" AND (event="navigation_spoof" OR url CONTAINS "suspicious_ui")

🔗 References

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