CVE-2019-17611 Explained : Impact and Mitigation

HongCMS 3.0.0 is vulnerable to XSS through the tableprefix parameter in the install/index.php file.

Understanding CVE-2019-17611

HongCMS 3.0.0 has a cross-site scripting (XSS) vulnerability that can be exploited through a specific parameter.

What is CVE-2019-17611?

The tableprefix parameter in the install/index.php of HongCMS 3.0.0 is susceptible to XSS attacks, allowing malicious actors to execute arbitrary scripts in a victim's browser.

The Impact of CVE-2019-17611

This vulnerability could lead to unauthorized access to sensitive information, cookie theft, session hijacking, and potentially complete system compromise.

Technical Details of CVE-2019-17611

HongCMS 3.0.0 is affected by a specific security issue that exposes it to XSS attacks.

Vulnerability Description

The tableprefix parameter in the install/index.php file of HongCMS 3.0.0 is not properly sanitized, enabling attackers to inject malicious scripts.

Affected Systems and Versions

Product: HongCMS
Version: 3.0.0

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the tableprefix parameter, which, when executed, can compromise the security of the system.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2019-17611.

Immediate Steps to Take

Disable the affected parameter if not essential for system functionality.
Implement input validation and sanitization to prevent script injection.
Regularly monitor and audit web application logs for any suspicious activities.

Long-Term Security Practices

Keep software and systems up to date with the latest security patches.
Educate developers and administrators on secure coding practices to prevent similar vulnerabilities.

Patching and Updates

Apply patches or updates provided by the vendor to address the XSS vulnerability in HongCMS 3.0.0.