CVE-2018-16655 : What You Need to Know

Gxlcms 1.0 has a cross-site scripting (XSS) vulnerability that can be exploited through the PATH_INFO parameter in gx/lib/ThinkPHP/Tpl/ThinkException.tpl.php.

Understanding CVE-2018-16655

This CVE entry describes a specific XSS vulnerability in Gxlcms 1.0.

What is CVE-2018-16655?

The XSS vulnerability in Gxlcms 1.0 allows attackers to execute malicious scripts by manipulating the PATH_INFO parameter in a particular file.

The Impact of CVE-2018-16655

This vulnerability can lead to unauthorized access, data theft, and potential compromise of user information on websites using Gxlcms 1.0.

Technical Details of CVE-2018-16655

This section provides more technical insights into the CVE.

Vulnerability Description

The XSS vulnerability in Gxlcms 1.0 arises from improper input validation in the PATH_INFO parameter within the ThinkException.tpl.php file.

Affected Systems and Versions

Affected Systems: Gxlcms 1.0
Affected Versions: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the PATH_INFO parameter, leading to the execution of unauthorized code.

Mitigation and Prevention

Protecting systems from CVE-2018-16655 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply security patches or updates provided by the vendor to fix the XSS vulnerability.
Implement input validation mechanisms to sanitize user inputs and prevent script injections.

Long-Term Security Practices

Regularly monitor and audit web applications for security vulnerabilities.
Educate developers and users about secure coding practices and the risks of XSS attacks.

Patching and Updates

Stay informed about security advisories related to Gxlcms 1.0 to apply timely patches and updates.