CVE-2020-10397 : Vulnerability Insights and Analysis
Learn about CVE-2020-10397, a vulnerability in Chadha PHPKB Standard Multi-Language 9 allowing Reflected XSS attacks. Find out how to mitigate and prevent this security issue.
Chadha PHPKB Standard Multi-Language 9 allows Reflected XSS in admin/add-news.php via URIs handled in admin/header.php.
Understanding CVE-2020-10397
What is CVE-2020-10397?
The vulnerability in Chadha PHPKB Standard Multi-Language 9 enables attackers to inject arbitrary web scripts or HTML through a specific URI handling.
The Impact of CVE-2020-10397
This vulnerability allows for Reflected XSS in the admin/add-news.php page, potentially leading to unauthorized access or data theft.
Technical Details of CVE-2020-10397
Vulnerability Description
The issue arises from improper handling of URIs in admin/header.php, allowing the injection of malicious scripts by appending a question mark (?) followed by the payload.
Affected Systems and Versions
- Product: Chadha PHPKB Standard Multi-Language 9
- Vendor: Not specified
- Version: Not specified
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting a malicious URI containing a payload after a question mark (?) to execute arbitrary scripts.
Mitigation and Prevention
Immediate Steps to Take
- Implement input validation to sanitize user-supplied data in URIs.
- Regularly monitor and analyze web traffic for suspicious activities.
Long-Term Security Practices
- Conduct regular security audits and penetration testing to identify and address vulnerabilities.
- Educate developers on secure coding practices to prevent similar issues in the future.
Patching and Updates
Apply patches or updates provided by the software vendor to address the vulnerability and enhance system security.