CVE-2020-10402 : Vulnerability Insights and Analysis
Learn about CVE-2020-10402, a vulnerability in Chadha PHPKB Standard Multi-Language 9 allowing Reflected XSS attacks. Find out the impact, affected systems, exploitation method, and mitigation steps.
Chadha PHPKB Standard Multi-Language 9 allows Reflected XSS in admin/edit-category.php through a vulnerability in admin/header.php.
Understanding CVE-2020-10402
This CVE involves a security issue in Chadha PHPKB Standard Multi-Language 9 that enables attackers to execute Reflected XSS attacks.
What is CVE-2020-10402?
The vulnerability in admin/header.php allows for the injection of arbitrary web scripts or HTML in admin/edit-category.php by appending a question mark (?) followed by the malicious payload.
The Impact of CVE-2020-10402
This vulnerability can be exploited by attackers to execute malicious scripts within the context of the affected site, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2020-10402
This section provides more in-depth technical information about the CVE.
Vulnerability Description
The vulnerability arises from the mishandling of URIs in admin/header.php, enabling the execution of Reflected XSS attacks in admin/edit-category.php.
Affected Systems and Versions
- Product: Chadha PHPKB Standard Multi-Language 9
- Vendor: Not specified
- Version: Not applicable
Exploitation Mechanism
The vulnerability is exploited by adding a question mark (?) followed by the malicious payload in the URI, triggering the execution of arbitrary web scripts or HTML.
Mitigation and Prevention
Protect your systems from CVE-2020-10402 with these mitigation strategies.
Immediate Steps to Take
- Implement input validation to sanitize user-supplied data and prevent script injection attacks.
- Regularly monitor and audit web application logs for suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
- Educate developers and administrators on secure coding practices to prevent similar issues in the future.
Patching and Updates
- Apply security patches and updates provided by the software vendor to address the vulnerability and enhance system security.