CVE-2019-6979 : Exploit Details and Defense Strategies

A vulnerability has been identified in the IP_History_Logs plugin version 1.0.2 for MyBB, allowing for cross-site scripting attacks.

Understanding CVE-2019-6979

This CVE involves a specific vulnerability in the useragent field of the admin/modules/tools/ip_history_logs.php file.

What is CVE-2019-6979?

This CVE refers to a cross-site scripting (XSS) vulnerability found in the IP_History_Logs plugin version 1.0.2 for MyBB.

The Impact of CVE-2019-6979

The vulnerability can be exploited by attackers to execute XSS attacks, potentially compromising the security and integrity of the affected systems.

Technical Details of CVE-2019-6979

This section provides more technical insights into the CVE.

Vulnerability Description

The issue allows for XSS attacks via the useragent field in the ip_history_logs.php file.

Affected Systems and Versions

Product: IP_History_Logs plugin
Version: 1.0.2 for MyBB

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious scripts into the useragent field, leading to XSS attacks.

Mitigation and Prevention

Protecting systems from CVE-2019-6979 is crucial to maintaining security.

Immediate Steps to Take

Disable or remove the vulnerable IP_History_Logs plugin version 1.0.2.
Implement input validation to sanitize user inputs and prevent XSS attacks.

Long-Term Security Practices

Regularly update plugins and software to patch known vulnerabilities.
Educate users on safe browsing practices to minimize the risk of XSS attacks.

Patching and Updates

Check for security patches or updates provided by the plugin developer to address the vulnerability.