CVE-2020-10473 : Security Advisory and Response

Chadha PHPKB Standard Multi-Language 9 is affected by a reflected XSS vulnerability in admin/manage-categories.php, allowing attackers to inject malicious scripts or HTML via the sort parameter.

Understanding CVE-2020-10473

This CVE entry describes a security issue in Chadha PHPKB Standard Multi-Language 9 that enables attackers to execute cross-site scripting attacks.

What is CVE-2020-10473?

The vulnerability in admin/manage-categories.php of Chadha PHPKB Standard Multi-Language 9 permits malicious actors to insert arbitrary web scripts or HTML by exploiting the GET parameter sort.

The Impact of CVE-2020-10473

This vulnerability can lead to unauthorized access, data theft, and potential manipulation of content on the affected system.

Technical Details of CVE-2020-10473

Chadha PHPKB Standard Multi-Language 9 is susceptible to a reflected XSS flaw in the admin/manage-categories.php file.

Vulnerability Description

The flaw allows attackers to inject malicious web scripts or HTML code through the sort parameter, posing a risk of cross-site scripting attacks.

Affected Systems and Versions

Product: Chadha PHPKB Standard Multi-Language 9
Vendor: Chadha
Version: Not applicable

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating the sort parameter in the URL to inject and execute malicious scripts or HTML code.

Mitigation and Prevention

To address CVE-2020-10473, users and administrators should take immediate action and implement long-term security measures.

Immediate Steps to Take

Disable or sanitize user input fields to prevent script injection.
Regularly monitor and audit web application logs for suspicious activities.
Implement input validation and output encoding to mitigate XSS vulnerabilities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Stay informed about security best practices and updates in web application security.

Patching and Updates

Apply security patches and updates provided by Chadha for PHPKB Standard Multi-Language 9 to fix the XSS vulnerability.