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CVE-2023-39598 Scanner

Detects 'Cross-Site Scripting (XSS)' vulnerability in IceWarp WebClient affects v. 10.2.1.


Short Info



Single Scan

Single Scan

Can be used by

Asset Owner

Estimated Time

10 sec

Scan only one




The IceWarp Corporation WebClient is an email client that allows users to securely access their email accounts from anywhere in the world. It is designed for users seeking an intuitive interface with a wealth of features, including email management, calendar synchronizations, and chat capabilities. 

However, security researchers have reported a critical vulnerability in the IceWarp WebClient that could jeopardize the security of data stored in the email client. The vulnerability has been identified as CVE-2023-39598, and it enables remote attackers to execute arbitrary code via a crafted payload to the mid parameter. 

When exploited, the CVE-2023-39598 vulnerability can lead to severe consequences, including data theft, privacy invasion, denial-of-service attacks, and financial loss. An attacker can deploy a malicious JavaScript code in the mid parameter, causing the user's browser to execute it without their knowledge or consent. This can lead to the theft of sensitive information, such as login credentials, credit card details, and other personal data. 

At, we are committed to providing pro-level security measures for our clients. By using our platform, readers of this article can quickly and easily learn about vulnerabilities in their digital assets, and take proactive measures to prevent them. Our advanced security features, including real-time monitoring and threat detection, help ensure that your valuable data is secured from malicious attacks. By relying on, you can focus on your business, while we take care of your security needs.



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