CVE-2010-1367 in Fan Club
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in admin/admin_login.php in Uiga Fan Club, as downloaded on 20100310, allow remote attackers to inject arbitrary web script or HTML via the (1) admin_name and (2) admin_password parameters. 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 • 12/31/2017
The vulnerability identified as CVE-2010-1367 represents a critical cross-site scripting flaw located within the administrative login component of Uiga Fan Club software version dated 20100310. This security weakness exists in the admin/admin_login.php file and demonstrates a classic input validation failure that enables malicious actors to execute arbitrary web scripts within the context of authenticated user sessions. The vulnerability specifically affects the admin_name and admin_password parameters, which are processed without proper sanitization or output encoding, creating an attack surface that could be exploited by remote threat actors to compromise administrative access and potentially gain unauthorized control over the entire application infrastructure.
The technical implementation of this vulnerability stems from inadequate input validation mechanisms within the web application's authentication module. When user-supplied data is directly incorporated into web page responses without proper HTML escaping or sanitization, it creates conditions where malicious payloads can be executed in the victim's browser context. This particular flaw aligns with CWE-79, which defines Cross-Site Scripting as a weakness where untrusted data is incorporated into web pages without proper validation or encoding, allowing attackers to inject malicious scripts. The vulnerability's classification as a remote attack vector means that no local access or prior authentication is required for exploitation, making it particularly dangerous in environments where administrative interfaces are accessible over the internet.
The operational impact of this vulnerability extends beyond simple script injection, as it provides attackers with the capability to perform session hijacking, steal administrative credentials, and potentially execute arbitrary commands within the application's administrative context. Attackers could craft malicious payloads that would execute when administrators view compromised pages, leading to unauthorized access to sensitive data, modification of content, or complete system compromise. The vulnerability's presence in an administrative login module significantly amplifies its risk potential, as successful exploitation would provide attackers with privileged access to the entire fan club management system, potentially enabling them to manipulate user data, modify content, or establish persistent backdoors within the application infrastructure. This type of vulnerability falls under the ATT&CK technique T1566, specifically focusing on credential access through web application exploitation.
Mitigation strategies for CVE-2010-1367 require immediate implementation of proper input validation and output encoding mechanisms throughout the application's authentication flow. The most effective remediation involves sanitizing all user inputs through proper HTML escaping before incorporating them into web responses, implementing Content Security Policy headers to restrict script execution, and ensuring that all parameters received by the admin_login.php script undergo rigorous validation checks. Additionally, organizations should implement secure coding practices that enforce parameterized queries and proper input sanitization, particularly for authentication modules. The vulnerability demonstrates the critical importance of input validation in web applications and aligns with security best practices outlined in OWASP Top Ten, specifically addressing the prevention of cross-site scripting vulnerabilities. Regular security assessments and code reviews should be conducted to identify and remediate similar weaknesses in other application components, as this vulnerability represents a common pattern that frequently occurs in legacy web applications where security was not adequately considered during initial development phases.