CVE-2018-7475 : What You Need to Know

IceWarp Mail Server version 12.0.3 has a vulnerability in the webdav/ticket/ URIs that could be exploited by remote attackers to inject arbitrary web script or HTML, resulting in a cross-site scripting (XSS) vulnerability.

Understanding CVE-2018-7475

IceWarp Mail Server version 12.0.3 is susceptible to a cross-site scripting vulnerability that allows remote attackers to inject malicious web script or HTML code.

What is CVE-2018-7475?

CVE-2018-7475 is a security vulnerability found in IceWarp Mail Server version 12.0.3, enabling attackers to execute cross-site scripting attacks by injecting harmful web script or HTML code through specific URIs.

The Impact of CVE-2018-7475

This vulnerability poses a significant risk as it allows remote attackers to execute cross-site scripting attacks, potentially leading to unauthorized access, data theft, and manipulation of web content.

Technical Details of CVE-2018-7475

IceWarp Mail Server version 12.0.3 vulnerability details.

Vulnerability Description

The vulnerability in webdav/ticket/ URIs of IceWarp Mail Server version 12.0.3 permits remote attackers to insert arbitrary web script or HTML, creating a cross-site scripting (XSS) weakness.

Affected Systems and Versions

Product: IceWarp Mail Server
Version: 12.0.3

Exploitation Mechanism

Attackers exploit the vulnerability by injecting malicious web script or HTML through specific URIs, enabling them to execute cross-site scripting attacks.

Mitigation and Prevention

Protect your systems from CVE-2018-7475.

Immediate Steps to Take

Update IceWarp Mail Server to a patched version that addresses the XSS vulnerability.
Implement web application firewalls to filter and block malicious input.
Regularly monitor and audit web server logs for suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities.
Educate users and administrators on safe web browsing practices and the risks of XSS attacks.

Patching and Updates

Stay informed about security updates and patches released by IceWarp for the Mail Server.
Apply patches promptly to ensure the system is protected against known vulnerabilities.