CVE-2018-6035 : What You Need to Know
Learn about CVE-2018-6035, a Google Chrome vulnerability allowing remote attackers to access user local file data via a malicious Chrome Extension. Find mitigation steps here.
Google Chrome prior to version 64.0.3282.119 had a vulnerability in DevTools that could allow a remote attacker to access user local file data through a malicious Chrome Extension.
Understanding CVE-2018-6035
This CVE involves insufficient policy enforcement in Google Chrome's DevTools, potentially leading to data exposure.
What is CVE-2018-6035?
Prior to version 64.0.3282.119 of Google Chrome, a lack of proper policy enforcement in DevTools allowed a remote attacker to potentially expose user local file data using a specially crafted Chrome Extension.
The Impact of CVE-2018-6035
This vulnerability could be exploited by a remote attacker to access sensitive user data stored locally on the system, posing a risk to user privacy and security.
Technical Details of CVE-2018-6035
Google Chrome's vulnerability in DevTools and its impact on user data security.
Vulnerability Description
The vulnerability stemmed from insufficient policy enforcement in DevTools, enabling a remote attacker to leak user local file data through a crafted Chrome Extension.
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: < 64.0.3282.119
Exploitation Mechanism
The vulnerability could be exploited remotely by leveraging a specially designed Chrome Extension to access and potentially expose user local file data.
Mitigation and Prevention
Steps to mitigate the risks associated with CVE-2018-6035.
Immediate Steps to Take
- Update Google Chrome to version 64.0.3282.119 or later to patch the vulnerability.
- Avoid installing untrusted Chrome Extensions to minimize the risk of data exposure.
Long-Term Security Practices
- Regularly update Chrome and all installed extensions to ensure the latest security patches are applied.
- Educate users on safe browsing practices and the risks associated with installing unknown extensions.
Patching and Updates
- Google released a stable channel update addressing this vulnerability. Ensure all systems are updated to the patched version to prevent exploitation.