Learn about CVE-2021-37958, a vulnerability in Google Chrome allowing remote attackers to inject scripts or HTML into privileged pages via crafted HTML, leading to potential code execution.
A vulnerability in Google Chrome version prior to 94.0.4606.54 allowed remote attackers to inject scripts or HTML into a privileged page via a crafted HTML page.
Understanding CVE-2021-37958
This section will provide insights into the nature and impact of the CVE-2021-37958 vulnerability.
What is CVE-2021-37958?
The CVE-2021-37958 vulnerability is a case of inappropriate implementation in Navigation in Google Chrome on Windows, enabling remote attackers to inject malicious scripts or HTML into a privileged page through a specifically crafted HTML page.
The Impact of CVE-2021-37958
The impact of this vulnerability could allow attackers to execute arbitrary code, steal sensitive information, or perform unauthorized actions on the victim's browser.
Technical Details of CVE-2021-37958
This section will delve into the technical aspects of the CVE-2021-37958 vulnerability.
Vulnerability Description
The vulnerability arises from a flaw in the navigation functionality in Google Chrome, allowing unauthorized script injection with potentially harmful consequences.
Affected Systems and Versions
Google Chrome versions prior to 94.0.4606.54 on Windows operating systems are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by enticing a user to navigate to a malicious web page containing specially crafted code to inject scripts or HTML into a legitimate privileged page.
Mitigation and Prevention
In this section, we will outline the steps to mitigate and prevent exploitation of CVE-2021-37958.
Immediate Steps to Take
Users are advised to update their Google Chrome browser to version 94.0.4606.54 or above to safeguard against this vulnerability. Avoid clicking on suspicious links or visiting untrusted websites.
Long-Term Security Practices
Implementing regular security updates, using security tools like antivirus software, and exercising caution while browsing can enhance long-term security.
Patching and Updates
Regularly check for updates from Google Chrome and apply patches promptly to stay protected against known vulnerabilities.