CVE-2006-2015 in Sl Site
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in SL_site 1.0 allows remote attackers to inject arbitrary web script or HTML via the recherche parameter in recherche.php. NOTE: other XSS vectors, as reported in the original disclosure, are resultant from other primary vulnerabilities that have separate CVE names.
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Analysis
by VulDB Data Team • 09/07/2017
The CVE-2006-2015 vulnerability represents a classic cross-site scripting flaw in the SL_site 1.0 content management system that demonstrates the persistent security challenges associated with input validation in web applications. This vulnerability specifically affects the recherche.php script where user input is not properly sanitized before being rendered back to web browsers, creating an avenue for malicious actors to execute arbitrary JavaScript code within the context of legitimate user sessions. The vulnerability resides in the handling of the recherche parameter, which serves as the primary injection vector for XSS attacks targeting this particular version of the software. The flaw exemplifies poor input sanitization practices that have been documented as one of the most common web application security weaknesses across numerous security frameworks and standards.
The technical implementation of this XSS vulnerability stems from the application's failure to properly encode or escape user-supplied data before incorporating it into dynamically generated web pages. When users submit search queries through the recherche parameter, the application processes this input without adequate validation or sanitization measures, allowing attackers to inject malicious payloads that execute in the browser context of other users. This type of vulnerability falls under CWE-79 which specifically addresses Cross-Site Scripting and aligns with the broader category of injection flaws that represent fundamental weaknesses in how applications handle untrusted data. The operational impact is significant as attackers can leverage this vulnerability to steal session cookies, perform unauthorized actions on behalf of users, or redirect victims to malicious websites, effectively compromising the integrity of the web application and its user base.
From an operational security perspective, this vulnerability creates substantial risk for organizations relying on SL_site 1.0 as it enables attackers to exploit the trust relationship between the web application and its users. The attack vector operates entirely through standard HTTP requests, making it accessible to attackers with minimal technical expertise and requiring no privileged access to the system. This characteristic places the vulnerability within the ATT&CK framework's initial access and execution domains, where adversaries can establish persistent access through client-side exploitation techniques. The vulnerability's classification as a reflected XSS issue means that malicious scripts are executed from the web server rather than being stored on the server itself, though the impact remains equally severe in terms of user session compromise and potential data exfiltration. Organizations utilizing this software face potential reputational damage, regulatory compliance violations, and financial losses if attackers successfully exploit this weakness to gain unauthorized access to user data or system resources.
Mitigation strategies for CVE-2006-2015 should focus on implementing comprehensive input validation and output encoding mechanisms throughout the application's codebase. The most effective remediation involves sanitizing all user input through proper encoding techniques such as HTML entity encoding, implementing Content Security Policy headers to limit script execution, and utilizing secure coding practices that prevent direct insertion of user data into web pages. Organizations should also consider deploying web application firewalls to detect and block malicious payloads attempting to exploit this vulnerability. The vulnerability serves as a reminder of the critical importance of regular security assessments, proper code review processes, and maintaining up-to-date software versions to prevent exploitation of known weaknesses. Additionally, security awareness training for developers should emphasize the fundamental principles of input validation and output encoding to prevent similar vulnerabilities from being introduced in future application development cycles.