CVE-2017-17956 Explained : Impact and Mitigation

PHP Scripts Mall PHP Multivendor Ecommerce is vulnerable to cross-site scripting (XSS) through the companyname parameter in the admin/sellerupd.php script.

Understanding CVE-2017-17956

This CVE identifies a specific vulnerability in PHP Scripts Mall PHP Multivendor Ecommerce that allows for XSS attacks.

What is CVE-2017-17956?

This CVE refers to a security flaw in the PHP Multivendor Ecommerce script that enables malicious actors to execute cross-site scripting attacks.

The Impact of CVE-2017-17956

The vulnerability can lead to unauthorized access, data theft, and potential manipulation of content on affected websites.

Technical Details of CVE-2017-17956

PHP Multivendor Ecommerce's admin/sellerupd.php script is susceptible to XSS attacks.

Vulnerability Description

The issue lies in the improper handling of user input in the companyname parameter, allowing attackers to inject malicious scripts.

Affected Systems and Versions

Product: PHP Scripts Mall PHP Multivendor Ecommerce
Vendor: PHP Scripts Mall
Versions: All versions are affected

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious scripts into the companyname parameter, which are then executed in the context of the user's browser.

Mitigation and Prevention

To address CVE-2017-17956, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Disable or sanitize user input fields to prevent script injection.
Regularly monitor and audit user inputs for suspicious activities.

Long-Term Security Practices

Implement input validation and output encoding to mitigate XSS vulnerabilities.
Educate developers on secure coding practices and conduct regular security training.

Patching and Updates

Apply patches or updates provided by PHP Scripts Mall to fix the XSS vulnerability in the Multivendor Ecommerce script.