CVE-2020-10442 : Vulnerability Insights and Analysis
Learn about CVE-2020-10442, a vulnerability in Chadha PHPKB Standard Multi-Language 9 allowing Reflected XSS attacks. Find out how to mitigate this security risk.
Chadha PHPKB Standard Multi-Language 9 allows Reflected XSS through improper handling of URIs in admin/header.php.
Understanding CVE-2020-10442
What is CVE-2020-10442?
The vulnerability in Chadha PHPKB Standard Multi-Language 9 enables attackers to inject arbitrary web scripts or HTML via a specific URI.
The Impact of CVE-2020-10442
This vulnerability allows for Reflected XSS in the admin/report-article-popular.php page by appending a question mark (?) followed by malicious payload.
Technical Details of CVE-2020-10442
Vulnerability Description
The issue arises from the mishandling of URIs in admin/header.php, leading to the execution of injected scripts or HTML.
Affected Systems and Versions
- Product: Chadha PHPKB Standard Multi-Language 9
- Vendor: Chadha
- Version: All versions are affected
Exploitation Mechanism
Attackers exploit this vulnerability by adding a question mark (?) followed by the malicious payload in the URI.
Mitigation and Prevention
Immediate Steps to Take
- Implement input validation to sanitize user-supplied data
- Regularly monitor and audit URI handling in the application
Long-Term Security Practices
- Conduct security training for developers on secure coding practices
- Employ web application firewalls to detect and block XSS attacks
Patching and Updates
Apply patches or updates provided by Chadha to address the vulnerability.