CVE-2010-1366 in Fan Club
Summary
by MITRE
Multiple SQL injection vulnerabilities in admin/admin_login.php in Uiga Fan Club 1.0 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) admin_name and (2) admin_password parameters.
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Analysis
by VulDB Data Team • 12/02/2025
The vulnerability identified as CVE-2010-1366 represents a critical SQL injection flaw affecting Uiga Fan Club version 1.0 and earlier systems. This vulnerability resides within the administrative login component of the application, specifically in the admin/admin_login.php file, making it a prime target for attackers seeking unauthorized access to administrative functions. The flaw manifests through two distinct parameter injection points that collectively enable malicious actors to manipulate the underlying database queries executed by the application.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the administrative authentication mechanism. Attackers can exploit the vulnerability by crafting malicious payloads in the admin_name and admin_password parameters, which are directly incorporated into SQL queries without proper escaping or parameterization. This lack of input sanitization creates an environment where attacker-controlled data can alter the intended execution flow of database commands, potentially allowing for complete database compromise. The vulnerability aligns with CWE-89, which specifically addresses SQL injection flaws where untrusted data is embedded into SQL commands without proper validation or escaping mechanisms.
The operational impact of this vulnerability extends far beyond simple unauthorized access, as it provides attackers with the capability to execute arbitrary SQL commands against the database system. Successful exploitation could result in data theft, data modification, or complete system compromise, depending on the privileges associated with the database user account. The attack vector is particularly concerning as it requires no authentication to initiate the injection process, making it accessible to any remote attacker who can reach the vulnerable application. This vulnerability also creates opportunities for attackers to escalate privileges, extract sensitive information, or establish persistent access through database-level backdoors.
Mitigation strategies for CVE-2010-1366 must focus on implementing proper input validation and parameterized queries throughout the application codebase. The most effective remediation involves replacing direct string concatenation of user inputs with prepared statements or parameterized queries that separate SQL command structure from data values. Organizations should also implement proper access controls and network segmentation to limit exposure of administrative interfaces. Additionally, regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components, as this flaw represents a common pattern that frequently appears in legacy web applications. The vulnerability demonstrates the importance of following secure coding practices as outlined in the OWASP Top Ten and aligns with ATT&CK technique T1190, which covers exploitation of vulnerabilities for initial access and privilege escalation in web application environments.