Description

CVE-2024-0333 is a vulnerability in Google Chrome that allows an attacker in a privileged network position to install a malicious extension via a crafted HTML page. This vulnerability is rated as High in severity by Chromium and has a SVRS of 52, indicating a moderate risk.

Key Insights

• Insufficient data validation: The vulnerability is caused by insufficient data validation in the Extensions feature of Google Chrome. This allows an attacker to craft an HTML page that can bypass the validation checks and install a malicious extension.
• Privileged network position: The attacker must be in a privileged network position to exploit this vulnerability. This means that the attacker must be able to access the victim's network and send them a specially crafted HTML page.
• Malicious extensions: The attacker can use the malicious extension to gain access to the victim's browsing data, steal their credentials, or install additional malware.

Mitigation Strategies

• Update Google Chrome: The vulnerability has been patched in Google Chrome version 120.0.6099.216. Users should update their browsers to the latest version as soon as possible.
• Disable extensions: Users can disable all extensions in their browsers to prevent the exploitation of this vulnerability.
• Use a firewall: A firewall can help to block malicious traffic from reaching the victim's network.
• Educate users: Users should be educated about the risks of clicking on links from unknown sources.

Additional Information

• Threat Actors/APT Groups: There are no known threat actors or APT groups that are actively exploiting this vulnerability.
• Exploit Status: There are no known active exploits for this vulnerability.
• CISA Warnings: The Cybersecurity and Infrastructure Security Agency (CISA) has not issued a warning for this vulnerability.
• In the Wild: This vulnerability is not currently being exploited in the wild.

If users have additional queries regarding this incident, they can use the 'Ask to Analyst' feature, contact SOCRadar directly, or open a support ticket for more information if necessary.