CVE-2021-38018 : Security Advisory and Response

Inappropriate implementation in navigation in Google Chrome prior to version 96.0.4664.45 allowed a remote attacker to perform domain spoofing via a crafted HTML page.

Understanding CVE-2021-38018

This CVE details a vulnerability in Google Chrome that could be exploited by a remote attacker for domain spoofing.

What is CVE-2021-38018?

The CVE-2021-38018 vulnerability involves improper implementation in Chrome's navigation functionality, enabling a remote attacker to carry out domain spoofing using a maliciously crafted HTML page.

The Impact of CVE-2021-38018

The impact of this vulnerability is significant as it allows attackers to deceive users into believing they are interacting with a trusted webpage when, in reality, they may be on a malicious site.

Technical Details of CVE-2021-38018

This section covers technical specifics of the CVE.

Vulnerability Description

The vulnerability is due to inappropriate navigation implementation in Chrome, enabling domain spoofing attacks through specially crafted HTML pages.

Affected Systems and Versions

Google Chrome versions prior to 96.0.4664.45 are affected by this vulnerability.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by tricking users into visiting a malicious website that appears to be a legitimate one.

Mitigation and Prevention

To address CVE-2021-38018, consider the following mitigation strategies.

Immediate Steps to Take

Users should update their Google Chrome browser to version 96.0.4664.45 or later to mitigate the risk associated with this vulnerability.

Long-Term Security Practices

Implementing safe browsing habits, avoiding suspicious websites, and exercising caution when clicking on links can also reduce the likelihood of falling victim to domain spoofing attacks.

Patching and Updates

Regularly updating software and browsers to the latest versions is crucial in staying protected against known vulnerabilities like CVE-2021-38018.