CVE-2007-0130 in iG Calendar
Summary
by MITRE
SQL injection vulnerability in user.php in iGeneric iG Calendar 1.0 allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 08/16/2024
The vulnerability identified as CVE-2007-0130 represents a critical SQL injection flaw within the iGeneric iG Calendar 1.0 web application. This security weakness specifically affects the user.php script where user authentication and data retrieval operations occur. The vulnerability stems from insufficient input validation and sanitization practices within the application's parameter handling mechanisms, creating an exploitable condition that allows malicious actors to manipulate database queries through crafted input values. The affected parameter is the 'id' field which is directly incorporated into SQL statements without proper escaping or parameterization, making it susceptible to injection attacks that can compromise the entire database infrastructure.
This SQL injection vulnerability operates under the Common Weakness Enumeration classification of CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands. The flaw enables attackers to execute arbitrary SQL commands against the underlying database system, potentially allowing full database compromise including data extraction, modification, or deletion. The vulnerability's remote nature means that attackers can exploit this weakness from external networks without requiring physical access to the system, significantly expanding the attack surface and potential impact. The iGeneric iG Calendar 1.0 application's lack of proper input validation creates a direct pathway for malicious SQL code to be interpreted and executed by the database engine, bypassing normal application security controls and authentication mechanisms.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and potential lateral movement within network environments. Attackers leveraging this vulnerability can extract sensitive user information, including authentication credentials, personal data, and potentially administrative access details. The attack vector aligns with the MITRE ATT&CK framework's T1071.004 technique for application layer protocol tunneling, as the exploitation occurs through legitimate web application interfaces. Database administrators may face challenges in detecting unauthorized access attempts since malicious SQL queries can be crafted to appear as legitimate database operations, complicating forensic analysis and intrusion detection efforts. Organizations using this calendar application face significant risk of data breaches, regulatory compliance violations, and potential legal consequences due to the exposure of sensitive user information.
Mitigation strategies for CVE-2007-0130 must address both immediate remediation and long-term security improvements within the application architecture. The primary solution involves implementing proper input validation and parameterized queries to prevent user-supplied data from being interpreted as SQL code. This includes adopting prepared statements or parameterized queries throughout the application codebase, particularly in the user.php script where the vulnerability manifests. Organizations should implement proper output encoding and input sanitization measures to ensure that all user-provided parameters undergo strict validation before database interaction. Additionally, implementing web application firewalls and database activity monitoring systems can provide additional layers of protection against exploitation attempts. The remediation process should also include comprehensive code review procedures to identify and address similar vulnerabilities across other application components, following security best practices outlined in OWASP Top Ten and NIST cybersecurity guidelines to prevent recurrence of such injection vulnerabilities in future software development cycles.