CVE-2008-1399 in Clansphere
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in index.php in Clansphere 2008 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 09/20/2018
The vulnerability identified as CVE-2008-1399 represents a critical security flaw in Clansphere 2008, specifically within the index.php file that exposes multiple cross-site scripting vulnerabilities. This issue falls under the broader category of CWE-79 Improper Neutralization of Input During Web Page Generation, which is a fundamental weakness in web application security where user-provided data is not properly sanitized before being rendered in web pages. The vulnerability allows remote attackers to inject arbitrary web script or HTML code, creating a significant risk for any user interacting with the affected application.
The technical nature of this XSS vulnerability stems from inadequate input validation and output encoding mechanisms within the Clansphere 2008 framework. When users submit data through various input fields or parameters that are then processed by the index.php script, the application fails to properly sanitize or escape the data before displaying it to other users. This creates an environment where malicious actors can craft specially crafted payloads that execute in the context of other users' browsers, potentially leading to session hijacking, credential theft, or further exploitation of the application. The unspecified vectors suggest that multiple entry points within the application may be vulnerable, making the attack surface broader and more difficult to fully assess.
The operational impact of this vulnerability extends beyond simple script injection, as it can enable attackers to perform a wide range of malicious activities through the compromised application. Users who view pages containing the injected content may unknowingly execute malicious scripts that can steal cookies, redirect them to phishing sites, or even modify the application's functionality. From an attacker's perspective, this vulnerability aligns with ATT&CK technique T1566.001 Phishing for Information, where the initial compromise occurs through web-based attacks that leverage XSS to establish a foothold. The vulnerability also supports lateral movement techniques by potentially allowing attackers to access user sessions and escalate privileges within the application's user base.
Mitigation strategies for CVE-2008-1399 should focus on implementing comprehensive input validation and output encoding practices throughout the application. Developers must ensure that all user-provided data is properly sanitized before being processed or displayed, utilizing proper HTML encoding functions and implementing Content Security Policy headers to limit script execution. The remediation efforts should include thorough code review of the index.php file and related components to identify all potential input vectors that could be exploited. Additionally, organizations should implement regular security testing including automated scanning and manual penetration testing to identify similar vulnerabilities in other parts of their web applications. The fix should align with industry best practices for preventing XSS attacks as outlined in OWASP Top Ten and the Web Application Security Consortium guidelines, ensuring that all dynamic content is properly escaped before being rendered in web browsers.