CVE-2017-15648 : Security Advisory and Response

PHP Melody before version 2.7.3 is vulnerable to cross-site scripting (XSS) attacks due to improper handling of the page_title parameter.

Understanding CVE-2017-15648

In PHPSUGAR PHP Melody before 2.7.3, the page_manager.php file is susceptible to XSS attacks through the page_title parameter.

What is CVE-2017-15648?

This CVE identifies a cross-site scripting vulnerability in PHP Melody before version 2.7.3, allowing attackers to execute malicious scripts in the context of a user's browser.

The Impact of CVE-2017-15648

The vulnerability could be exploited by attackers to inject and execute arbitrary scripts, potentially leading to unauthorized access, data theft, and other malicious activities.

Technical Details of CVE-2017-15648

PHP Melody before version 2.7.3 is affected by a cross-site scripting vulnerability due to improper handling of user input.

Vulnerability Description

The issue arises from the inadequate validation of the page_title parameter in the page_manager.php file, enabling attackers to inject malicious scripts.

Affected Systems and Versions

Product: PHP Melody
Vendor: PHPSUGAR
Versions affected: Before 2.7.3

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious input for the page_title parameter, which, when processed by the application, gets executed in the user's browser.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2017-15648.

Immediate Steps to Take

Update PHP Melody to version 2.7.3 or later to eliminate the vulnerability.
Implement input validation and output encoding to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and audit web applications for security vulnerabilities.
Educate developers on secure coding practices to prevent similar issues in the future.

Patching and Updates

Stay informed about security updates and patches released by PHPSUGAR for PHP Melody.