CVE-2020-10388 : Security Advisory and Response
Learn about CVE-2020-10388, a vulnerability in Chadha PHPKB Standard Multi-Language 9 allowing Stored (Blind) XSS attacks. Find out the impact, affected systems, exploitation, and mitigation steps.
Chadha PHPKB Standard Multi-Language 9 is vulnerable to Stored (Blind) XSS through the Referer header in article.php, allowing attackers to inject arbitrary web scripts or HTML in admin/report-referrers.php.
Understanding CVE-2020-10388
This CVE involves a security vulnerability in Chadha PHPKB Standard Multi-Language 9 that enables Stored (Blind) XSS attacks.
What is CVE-2020-10388?
The vulnerability in Chadha PHPKB Standard Multi-Language 9 allows malicious actors to execute Stored (Blind) XSS by manipulating the Referer header in article.php, leading to the injection of arbitrary web scripts or HTML in admin/report-referrers.php.
The Impact of CVE-2020-10388
This vulnerability can be exploited by attackers to inject malicious scripts or HTML code, potentially compromising the security and integrity of the affected system.
Technical Details of CVE-2020-10388
Chadha PHPKB Standard Multi-Language 9 is susceptible to Stored (Blind) XSS attacks through the mishandling of the Referer header.
Vulnerability Description
The vulnerability allows threat actors to execute Stored (Blind) XSS by manipulating the Referer header in article.php, leading to the injection of malicious web scripts or HTML in admin/report-referrers.php.
Affected Systems and Versions
- Product: Chadha PHPKB Standard Multi-Language 9
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
The vulnerability is exploited by injecting malicious web scripts or HTML via the Referer header in article.php, which can then be executed in admin/report-referrers.php.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-10388.
Immediate Steps to Take
- Implement input validation and sanitization mechanisms to prevent malicious script injection through headers.
- Regularly monitor and analyze web traffic for any suspicious activity.
- Apply security patches and updates provided by the vendor.
Long-Term Security Practices
- Conduct regular security audits and penetration testing to identify and address vulnerabilities proactively.
- Educate developers and administrators on secure coding practices and the risks associated with XSS attacks.
Patching and Updates
- Stay informed about security advisories and updates released by Chadha PHPKB Standard Multi-Language 9 to patch the vulnerability and enhance system security.