CVE-2007-2806 in GaliX
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in index.php in GaliX 2.0 allow remote attackers to inject arbitrary web script or HTML via the (1) galix_cat_detail, (2) galix_gal_detail, and (3) galix_cat_detail_sort parameters.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Analysis
by VulDB Data Team • 09/01/2025
The vulnerability identified as CVE-2007-2806 represents a critical cross-site scripting weakness in the GaliX 2.0 content management system that exposes users to potential malicious code execution. This flaw resides within the index.php script and affects three specific parameter inputs that process user-supplied data without adequate sanitization or validation. The vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is classified as a fundamental web application security flaw that allows attackers to inject client-side scripts into web pages viewed by other users. The affected parameters galix_cat_detail, galix_gal_detail, and galix_cat_detail_sort create distinct attack vectors that collectively enable an attacker to execute malicious scripts in the context of a victim's browser session.
The technical implementation of this vulnerability demonstrates a classic input validation failure where the application directly incorporates user-provided parameters into dynamic web page content without proper encoding or sanitization. When an attacker crafts malicious payloads and injects them through any of these three parameters, the application processes these inputs and renders them within the HTML output without adequate protection mechanisms. This creates an environment where JavaScript code, HTML tags, or other malicious content can be executed in the victim's browser when they view the affected web page. The vulnerability is particularly concerning because it affects multiple parameter types, increasing the attack surface and providing multiple potential entry points for malicious actors. The flaw represents a failure in the application's data validation and output encoding processes, which are fundamental security controls that should prevent such injection attacks.
The operational impact of this vulnerability extends beyond simple script injection, as it can enable sophisticated attacks including session hijacking, credential theft, and redirection to malicious websites. An attacker who successfully exploits this vulnerability can potentially steal user sessions, modify web page content, or redirect users to phishing sites that appear legitimate. The vulnerability is particularly dangerous in a content management system environment where users may have varying privilege levels, as it could allow attackers to manipulate content or gain unauthorized access to sensitive areas of the application. The cross-site scripting nature means that the attack can be executed from any location with network access to the vulnerable system, making it a persistent threat that requires immediate remediation.
Mitigation strategies for this vulnerability should focus on implementing robust input validation and output encoding mechanisms throughout the application. The recommended approach involves sanitizing all user inputs through proper parameter validation and implementing context-appropriate output encoding before rendering any user-supplied data. Security measures should include the implementation of Content Security Policy headers, input validation routines that reject suspicious characters and patterns, and proper HTML escaping of dynamic content. Organizations should also consider implementing web application firewalls to detect and block malicious payloads attempting to exploit this vulnerability. This vulnerability aligns with ATT&CK technique T1566.001 which involves the exploitation of web application vulnerabilities through injection attacks, and the remediation efforts should follow the security principles outlined in OWASP Top Ten 2017 category A03: Injection, which specifically addresses the need for proper input validation and output encoding to prevent XSS attacks. The vulnerability demonstrates the critical importance of implementing defense-in-depth strategies that combine multiple security controls to protect against cross-site scripting threats.