CVE-2006-5915 in LandShop
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in ls.php in SAMEDIA LandShop allow remote attackers to inject arbitrary web script or HTML via the (1) start, (2) CAT_ID, (3) keyword, (4) search_area, (5) search_type, (6) infield, or (7) search_order parameter.
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Analysis
by VulDB Data Team • 04/27/2026
The vulnerability identified as CVE-2006-5915 represents a critical cross-site scripting weakness in the SAMEDIA LandShop application's ls.php script, which falls under the CWE-79 category of Cross-Site Scripting. This vulnerability exposes the application to malicious injection attacks that can compromise user sessions and data integrity. The flaw manifests through multiple input parameters including start, CAT_ID, keyword, search_area, search_type, infield, and search_order, making it particularly dangerous as attackers can exploit any of these vectors to execute malicious code within the victim's browser context.
The technical implementation of this vulnerability stems from insufficient input validation and output sanitization within the ls.php script. When users submit search queries or navigation parameters through the web interface, the application fails to properly sanitize these inputs before processing or displaying them back to users. This lack of proper sanitization creates an environment where malicious actors can embed script tags or other malicious HTML content within the vulnerable parameters. The vulnerability is classified as a reflected XSS attack since the malicious payload is reflected back to the user through the application's response without being stored on the server, making it particularly challenging to detect and prevent through traditional security measures.
The operational impact of CVE-2006-5915 extends beyond simple data theft or session hijacking. Attackers can leverage this vulnerability to perform various malicious activities including but not limited to credential theft, defacement of the affected website, redirection to malicious sites, and execution of arbitrary commands within the user's browser context. The vulnerability affects the core search functionality of the LandShop application, potentially allowing attackers to manipulate search results, inject malicious advertisements, or even redirect users to phishing sites that mimic legitimate banking or e-commerce interfaces. This makes the vulnerability particularly dangerous for applications handling sensitive user data or financial transactions, as it can be used to harvest login credentials and personal information from unsuspecting users.
Mitigation strategies for this vulnerability should focus on implementing comprehensive input validation and output encoding mechanisms throughout the application's codebase. The primary defense involves sanitizing all user inputs before they are processed or displayed, utilizing proper HTML encoding techniques to prevent script execution in web contexts. Organizations should implement Content Security Policy headers to limit the sources from which scripts can be executed, and employ regular security scanning tools to identify similar vulnerabilities across the entire application stack. This vulnerability aligns with ATT&CK technique T1566.001 which describes the use of web application vulnerabilities for initial access and privilege escalation. Additionally, the remediation approach should include implementing proper parameter validation, using secure coding practices, and conducting regular security assessments to prevent similar injection vulnerabilities from being introduced in future code developments. The vulnerability demonstrates the importance of following secure coding guidelines as outlined in OWASP Top 10 and the need for comprehensive security testing throughout the software development lifecycle to prevent such critical flaws from reaching production environments.