CVE-2021-38022 : Vulnerability Insights and Analysis
Discover the impact of CVE-2021-38022, an inappropriate implementation vulnerability in Google Chrome allowing remote attackers to leak cross-origin data.
A detailed overview of CVE-2021-38022, a vulnerability in Google Chrome that could allow a remote attacker to leak cross-origin data.
Understanding CVE-2021-38022
This section provides insights into the impact and technical details of CVE-2021-38022.
What is CVE-2021-38022?
CVE-2021-38022 refers to an inappropriate implementation in WebAuthentication in Google Chrome versions prior to 96.0.4664.45. This flaw allowed a remote attacker to leak cross-origin data through a specially crafted HTML page.
The Impact of CVE-2021-38022
The vulnerability posed a significant risk as it enabled a remote attacker to access sensitive cross-origin data, potentially compromising user privacy and security.
Technical Details of CVE-2021-38022
Explore the specific technical aspects of CVE-2021-38022 to understand the vulnerability in-depth.
Vulnerability Description
In Google Chrome versions before 96.0.4664.45, an improper implementation in WebAuthentication facilitated the leakage of cross-origin data through malicious HTML pages.
Affected Systems and Versions
The vulnerability impacts Google Chrome versions earlier than 96.0.4664.45, making them susceptible to data leakage attacks by remote threat actors.
Exploitation Mechanism
Attackers can exploit this vulnerability by enticing users to visit a malicious webpage containing specially crafted code that triggers the leakage of sensitive data.
Mitigation and Prevention
Learn about the steps to mitigate the risks associated with CVE-2021-38022 and prevent potential security breaches.
Immediate Steps to Take
Users are advised to update their Google Chrome browser to version 96.0.4664.45 or newer to safeguard against this vulnerability. Additionally, avoid visiting untrusted websites or clicking on suspicious links.
Long-Term Security Practices
Ensuring regular software updates, using security tools like antivirus programs, and practicing safe browsing habits can enhance overall cybersecurity posture.
Patching and Updates
Stay informed about security patches and updates released by Google Chrome to address known vulnerabilities and strengthen system security.