CVE-2023-28599 : Exploit Details and Defense Strategies

This CVE record pertains to an HTML injection vulnerability found in Zoom clients prior to version 5.13.10. The vulnerability could allow a malicious user to inject HTML into their display name, potentially leading a victim to a malicious website during meeting creation.

Understanding CVE-2023-28599

This section delves deeper into the details of CVE-2023-28599, covering what the vulnerability is and its impact on affected systems.

What is CVE-2023-28599?

The CVE-2023-28599 vulnerability is classified as an HTML injection vulnerability present in Zoom clients prior to version 5.13.10. This vulnerability allows a malicious user to inject HTML into their display name, which can lead to directing victims to a malicious website during the process of creating a meeting.

The Impact of CVE-2023-28599

The impact of CVE-2023-28599 is significant as it can potentially expose users to malicious content and phishing attacks through the manipulation of HTML injection. This could compromise the security and integrity of the affected systems and put user data at risk.

Technical Details of CVE-2023-28599

This section provides more technical insights into the vulnerability, including its description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The HTML injection vulnerability in Zoom clients allows attackers to inject malicious HTML code into their display name, potentially redirecting victims to harmful websites during meeting creation.

Affected Systems and Versions

The following Zoom products and versions are affected by this vulnerability:

Zoom for Android before 5.13.10
Zoom for iOS before 5.13.10
Zoom for Linux before 5.13.10
Zoom for macOS before 5.13.10
Zoom for Windows before 5.13.10

Exploitation Mechanism

The exploitation of CVE-2023-28599 involves a malicious user injecting HTML code into their display name within the Zoom client software. This injected code can then be used to deceive users into visiting malicious websites unknowingly.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-28599, users and organizations are advised to take immediate steps and implement long-term security practices.

Immediate Steps to Take

Users should update their Zoom clients to version 5.13.10 or newer to prevent exploitation of this vulnerability. Additionally, caution should be exercised when joining meetings or interacting with untrusted users to avoid falling victim to potential attacks.

Long-Term Security Practices

It is recommended to stay informed about security updates issued by Zoom and other software vendors, maintain secure browsing habits, and be wary of unusual or suspicious activities when using online meeting platforms.

Patching and Updates

Zoom has addressed the HTML injection vulnerability in clients version 5.13.10. Users are encouraged to promptly update their Zoom applications to the latest version to ensure protection against potential security risks associated with CVE-2023-28599.