CVE-2017-6485 : What You Need to Know

This CVE-2017-6485 article provides insights into a Cross-Site Scripting (XSS) vulnerability in php-calendar before 2017-03-03.

Understanding CVE-2017-6485

What is CVE-2017-6485?

CVE-2017-6485 is a Cross-Site Scripting (XSS) vulnerability in php-calendar before 2017-03-03, allowing malicious users to execute arbitrary HTML and script code on compromised websites.

The Impact of CVE-2017-6485

The vulnerability stems from inadequate filtering of user-inputted information, enabling attackers to run malicious code within a web browser on affected websites.

Technical Details of CVE-2017-6485

Vulnerability Description

The php-calendar version before 2017-03-03 is susceptible to a Cross-Site Scripting (XSS) issue due to insufficient filtration of user-supplied data passed to the "php-calendar-master/error.php" URL.

Affected Systems and Versions

Affected Product: n/a
Affected Vendor: n/a
Affected Version: n/a

Exploitation Mechanism

The vulnerability allows attackers to inject and execute arbitrary HTML and script code within a web browser while on the compromised website.

Mitigation and Prevention

Immediate Steps to Take

Update php-calendar to a version after 2017-03-03 to mitigate the XSS vulnerability.
Implement input validation and output encoding to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and update software to address security vulnerabilities.
Educate developers on secure coding practices to prevent XSS and other common web application vulnerabilities.

Patching and Updates

Apply patches and security updates promptly to ensure the protection of web applications against known vulnerabilities.