CVE-2007-1813 in eCal
Summary
by MITRE
SQL injection vulnerability in display.php in the eCal 2.24 and earlier module for Xoops allows remote attackers to execute arbitrary SQL commands via the katid parameter.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 09/02/2024
The CVE-2007-1813 vulnerability represents a critical sql injection flaw in the eCal 2.24 and earlier module for Xoops content management system. This vulnerability specifically affects the display.php script where the katid parameter is processed without proper input validation or sanitization. The flaw enables remote attackers to inject malicious sql code through the katid parameter, potentially allowing full database compromise and unauthorized access to sensitive information. The vulnerability exists due to inadequate parameter handling within the module's code structure, where user input directly influences sql query construction without appropriate escaping or encoding mechanisms. This type of vulnerability falls under the common weakness enumeration CWE-89 which specifically addresses sql injection vulnerabilities. The attack vector is particularly concerning as it allows remote exploitation without requiring authentication, making it accessible to any attacker with network access to the vulnerable system. The impact extends beyond simple data retrieval as successful exploitation could enable attackers to modify, delete, or extract all database contents including user credentials, configuration data, and other sensitive information stored within the Xoops platform.
The operational impact of this vulnerability is severe and multifaceted within the Xoops ecosystem. Attackers can leverage this flaw to gain unauthorized access to the underlying database, potentially compromising the entire platform and any associated applications or services that rely on the same database infrastructure. The vulnerability affects the confidentiality, integrity, and availability of the system as it allows for data exfiltration, data manipulation, and potential service disruption. When exploited, this vulnerability can lead to complete system compromise, especially in environments where the database contains administrative credentials or sensitive user information. The attack methodology typically involves crafting malicious sql payloads that bypass input validation and are executed within the context of the database user account. This vulnerability also aligns with attack techniques described in the attack pattern taxonomy under the category of database injection attacks, where attackers target the most commonly used parameters in web applications to achieve unauthorized access. The exploitability of this vulnerability is enhanced by the fact that it affects a widely used module within the Xoops platform, increasing the potential attack surface and impact scope.
Mitigation strategies for CVE-2007-1813 should prioritize immediate remediation through the application of security patches provided by the Xoops development community or vendor. Organizations should implement proper input validation and parameterized queries to prevent sql injection attacks, ensuring that all user-supplied data is properly escaped or encoded before being incorporated into database queries. The implementation of proper access controls and database user permissions can help limit the damage from successful exploitation attempts. Security measures should include the deployment of web application firewalls that can detect and block sql injection attempts, along with regular security audits and code reviews to identify similar vulnerabilities within the platform. Network segmentation and monitoring solutions should be employed to detect anomalous database access patterns that might indicate exploitation attempts. The vulnerability also highlights the importance of maintaining up-to-date software versions and following secure coding practices as outlined in industry standards such as the OWASP top ten and NIST cybersecurity guidelines. Organizations should conduct comprehensive vulnerability assessments to identify other potential sql injection points within their Xoops installations and implement proper error handling to prevent information leakage that could aid attackers in further exploitation attempts. Additionally, regular security training for developers and system administrators is crucial to prevent similar vulnerabilities from being introduced in future code developments.