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CVE-2017-20055 : What You Need to Know

Discover the vulnerability in BestWebSoft Contact Form Plugin version 4.0.0 allowing basic cross-site scripting attacks. Learn the impact, technical details, and mitigation steps.

A problematic vulnerability has been discovered in version 4.0.0 of the BestWebSoft Contact Form Plugin, allowing basic cross-site scripting (Stored) attacks.

Understanding CVE-2017-20055

This CVE involves a vulnerability in the BestWebSoft Contact Form Plugin version 4.0.0 that can be exploited for cross-site scripting attacks.

What is CVE-2017-20055?

        The vulnerability in the Contact Form Plugin version 4.0.0 allows for basic cross-site scripting (Stored) attacks.
        The exploit can be triggered remotely, posing a significant security risk.

The Impact of CVE-2017-20055

        Severity: Low (CVSS Base Score: 3.5)
        Attack Vector: Network
        Attack Complexity: Low
        Privileges Required: Low
        User Interaction: Required
        Integrity Impact: Low
        Confidentiality Impact: None
        Availability Impact: None
        Scope: Unchanged

Technical Details of CVE-2017-20055

The technical details of the vulnerability in the BestWebSoft Contact Form Plugin version 4.0.0.

Vulnerability Description

        The vulnerability allows for basic cross-site scripting (Stored) attacks.

Affected Systems and Versions

        Product: Contact Form Plugin
        Vendor: BestWebSoft
        Affected Version: 4.0.0

Exploitation Mechanism

        The vulnerability can be exploited remotely to execute cross-site scripting attacks.

Mitigation and Prevention

Steps to address and prevent the CVE-2017-20055 vulnerability.

Immediate Steps to Take

        Upgrade to version 4.0.2 of the BestWebSoft Contact Form Plugin.

Long-Term Security Practices

        Regularly update plugins and software to patch vulnerabilities.
        Implement web application firewalls to mitigate cross-site scripting attacks.

Patching and Updates

        Stay informed about security updates and apply patches promptly.

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