CVE-2018-6013 : Security Advisory and Response

BigTree version 4.2.19 has a cross-site scripting (XSS) vulnerability that allows remote users to inject web scripts or HTML through the directory parameter in the file-browser.php file.

Understanding CVE-2018-6013

This CVE involves a security issue in BigTree version 4.2.19 that enables cross-site scripting attacks.

What is CVE-2018-6013?

Cross-site scripting (XSS) in BigTree 4.2.19 allows remote users to inject arbitrary web script or HTML via the directory parameter.

The Impact of CVE-2018-6013

This vulnerability can be exploited by remote attackers to execute malicious scripts on the victim's browser, potentially leading to unauthorized access, data theft, or other harmful activities.

Technical Details of CVE-2018-6013

BigTree version 4.2.19 is susceptible to cross-site scripting attacks due to inadequate input validation.

Vulnerability Description

The vulnerability in the file-browser.php file allows attackers to inject malicious scripts or HTML code through the directory parameter.

Affected Systems and Versions

Product: BigTree
Vendor: N/A
Version: 4.2.19

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the directory parameter in the file-browser.php file to inject malicious scripts or HTML.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2018-6013.

Immediate Steps to Take

Update BigTree to a patched version that addresses the XSS vulnerability.
Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.
Regularly monitor and audit web applications for security vulnerabilities.

Long-Term Security Practices

Educate developers on secure coding practices to prevent XSS vulnerabilities.
Conduct regular security assessments and penetration testing to identify and remediate potential security flaws.

Patching and Updates

Stay informed about security updates and patches released by BigTree.
Promptly apply patches to ensure that known vulnerabilities, such as XSS in version 4.2.19, are mitigated effectively.