CVE-2006-3186 in CMS Faethon
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in CMS Faethon 1.3.2 allow remote attackers to inject arbitrary web script or HTML via the mainpath parameter to (1) data/footer.php and (2) admin/header.php. NOTE: the provenance of this information is unknown; the details are obtained from third party information.
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Analysis
by VulDB Data Team • 08/25/2025
The vulnerability identified as CVE-2006-3186 represents a critical cross-site scripting flaw within the CMS Faethon version 1.3.2, specifically affecting the data/footer.php and admin/header.php components. This issue stems from inadequate input validation and sanitization mechanisms that fail to properly filter malicious user-supplied data. The vulnerability occurs when the application processes the mainpath parameter without implementing proper security controls to prevent the execution of unauthorized scripts. The affected parameters are processed in a manner that allows attackers to inject malicious payloads directly into the web application's response, creating a persistent vector for exploitation. This type of vulnerability falls under CWE-79 which specifically addresses Cross-Site Scripting flaws in software applications. The attack vector is particularly concerning as it allows remote exploitation without requiring any authentication or privileged access to the system.
The technical exploitation of this vulnerability involves crafting malicious input through the mainpath parameter that gets directly incorporated into the web page output without proper sanitization. When a victim accesses a page that includes the maliciously crafted URL, the injected script executes within the victim's browser context, potentially leading to session hijacking, credential theft, or redirection to malicious sites. The vulnerability affects both frontend and administrative components, indicating a systemic issue in the application's input handling mechanisms. The fact that this affects the footer and header files suggests that the flaw exists in core application components that are frequently accessed, amplifying the potential impact of the vulnerability. This aligns with ATT&CK technique T1566 which covers spearphishing and social engineering attacks that leverage web-based vulnerabilities to compromise user systems.
The operational impact of CVE-2006-3186 extends beyond simple script injection, potentially enabling attackers to perform session manipulation, data exfiltration, and privilege escalation within the compromised environment. The vulnerability's presence in the administrative header file particularly raises concerns about unauthorized access to backend functionality, as the injected scripts could potentially execute in the context of administrative users. The lack of proper input validation creates a persistent threat vector that remains active until the vulnerability is patched or mitigated. Organizations using CMS Faethon 1.3.2 are at significant risk of having their web applications compromised, potentially leading to complete system takeover or data breach incidents. The vulnerability's classification as a remote code execution risk through script injection places it within the category of high-severity threats that require immediate attention. The third-party provenance of the information suggests this vulnerability was likely discovered through security research rather than being reported through official channels, indicating a potential gap in the software's security testing and quality assurance processes.