CVE-2017-2171 Explained : Impact and Mitigation

This CVE involves a cross-site scripting vulnerability in various BestWebSoft products, allowing remote attackers to inject malicious web scripts or HTML.

Understanding CVE-2017-2171

This vulnerability affects multiple BestWebSoft products, enabling attackers to insert their own web script or HTML.

What is CVE-2017-2171?

CVE-2017-2171 is a cross-site scripting vulnerability found in a range of BestWebSoft products, potentially leading to the injection of malicious scripts or HTML by remote attackers.

The Impact of CVE-2017-2171

The vulnerability in the affected BestWebSoft products allows remote attackers to insert their own web script or HTML, posing a risk of unauthorized code execution or data theft.

Technical Details of CVE-2017-2171

This section provides more technical insights into the CVE-2017-2171 vulnerability.

Vulnerability Description

The vulnerability allows remote attackers to inject arbitrary web script or HTML via the function to display the BestWebSoft menu in various products.

Affected Systems and Versions

The following BestWebSoft products and versions are impacted:

Captcha prior to version 4.3.0
Car Rental prior to version 1.0.5
Contact Form Multi prior to version 1.2.1
and many more (refer to the raw data for the full list).

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts or HTML code through the affected products' menu display function.

Mitigation and Prevention

To address CVE-2017-2171, users and organizations should take immediate and long-term security measures.

Immediate Steps to Take

Update the affected BestWebSoft products to versions where the vulnerability is patched.
Implement web application firewalls to filter and block malicious input.
Regularly monitor and audit web applications for suspicious activities.

Long-Term Security Practices

Conduct regular security training for developers and administrators on secure coding practices.
Perform security assessments and penetration testing to identify and remediate vulnerabilities.

Patching and Updates

Apply patches and updates provided by BestWebSoft for the affected products to mitigate the vulnerability and enhance security.