CVE-2008-1509 in XLPortal
Summary
by MITRE
SQL injection vulnerability in index.php in XLPortal 2.2.4 and earlier allows remote attackers to execute arbitrary SQL commands via the query parameter.
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Analysis
by VulDB Data Team • 10/20/2024
The vulnerability identified as CVE-2008-1509 represents a critical sql injection flaw within XLPortal version 2.2.4 and earlier releases. This vulnerability resides in the index.php file and specifically targets the query parameter handling mechanism. The flaw enables remote attackers to inject malicious sql commands directly into the application's database interface through carefully crafted input parameters. The vulnerability classification aligns with CWE-89 which defines sql injection as the insertion of malicious sql fragments into database queries, and the attack pattern is consistent with CWE-110 which describes the injection of commands into sql queries through user-controlled inputs.
The technical exploitation of this vulnerability occurs when user input passed through the query parameter is directly concatenated into sql statements without proper sanitization or parameterization. Attackers can manipulate the query parameter to alter the intended sql command execution flow, potentially gaining unauthorized access to database contents, modifying or deleting sensitive information, or even escalating privileges within the database environment. This vulnerability demonstrates poor input validation practices and highlights the critical importance of implementing proper sql query parameterization techniques as recommended by the OWASP top ten project and the SANS Institute's secure coding guidelines.
The operational impact of this vulnerability extends beyond simple data theft or modification. Remote attackers could potentially execute administrative commands on the database server, leading to complete system compromise. The vulnerability affects all versions up to and including XLPortal 2.2.4, making it a widespread concern for organizations that have not updated their systems. This type of vulnerability can result in significant financial losses, regulatory compliance violations, and reputational damage when exploited successfully. The attack surface is particularly concerning as it allows unauthenticated remote exploitation, meaning any internet-facing system running vulnerable XLPortal versions is immediately at risk.
Mitigation strategies for this vulnerability must include immediate patching of affected systems to the latest available version of XLPortal that addresses this specific sql injection flaw. Organizations should implement proper input validation and output encoding mechanisms to prevent malicious sql fragments from being executed. The implementation of prepared statements and parameterized queries should be enforced throughout the application codebase to prevent similar issues in future development cycles. Additionally, network segmentation and database access controls should be strengthened to limit the potential impact of successful exploitation. Security monitoring should be enhanced to detect unusual database access patterns that might indicate sql injection attempts, and regular security assessments should be conducted to identify and remediate similar vulnerabilities across the entire application infrastructure. The vulnerability serves as a reminder of the critical importance of maintaining up-to-date security patches and following secure coding practices to prevent such widespread exploitation opportunities.