CVE-2009-1506 in eLitius
Summary
by MITRE
SQL injection vulnerability in classes/Xp.php in eLitius 1.0 allows remote attackers to execute arbitrary SQL commands via the id parameter to banner-details.php.
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Analysis
by VulDB Data Team • 11/27/2024
The vulnerability identified as CVE-2009-1506 represents a critical sql injection flaw within the eLitius 1.0 web application framework. This vulnerability exists in the classes/Xp.php file and specifically affects the banner-details.php script where user input is improperly handled. The flaw allows remote attackers to inject malicious sql commands through the id parameter, creating a dangerous attack vector that can compromise the entire database infrastructure. The vulnerability stems from inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into sql queries.
From a technical perspective, this vulnerability maps directly to CWE-89 which defines sql injection as the insertion of malicious sql fragments into database queries through untrusted input. The attack occurs when the application directly concatenates user-provided id parameter values into sql statements without proper parameterization or input sanitization. This allows attackers to manipulate the intended sql query execution flow and potentially gain unauthorized access to sensitive data, modify database contents, or even execute administrative commands on the underlying database system. The remote nature of this vulnerability means that attackers do not require physical access to the system and can exploit it from anywhere on the network.
The operational impact of this vulnerability extends beyond simple data theft or corruption. Successful exploitation can lead to complete database compromise, allowing attackers to extract all stored information including user credentials, personal data, and business-critical records. The vulnerability also enables attackers to escalate privileges within the database, potentially gaining administrative access to the entire database management system. This creates a significant risk for organizations relying on eLitius 1.0 for their online operations, as the compromise of a single vulnerable parameter can result in widespread data exposure and potential system takeover. Additionally, the vulnerability can be leveraged to establish persistent access points or create backdoors within the application infrastructure.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The primary fix involves implementing proper parameterized queries or prepared statements that separate sql code from user input, thereby preventing malicious sql fragments from being executed. Input validation and sanitization should be enforced at multiple levels including application code, web application firewalls, and database level controls. Regular security testing including automated sql injection scanning and manual penetration testing should be conducted to identify similar vulnerabilities. Organizations should also implement proper access controls and database privilege management to limit the potential damage from successful attacks. The remediation process should follow established security frameworks such as those defined in the mitre ATT&CK framework where sql injection is categorized under the credential access and execution tactics, emphasizing the need for comprehensive defensive measures including network segmentation, logging, and monitoring to detect potential exploitation attempts.