CVE-2004-1843 in Member Management System
Summary
by MITRE
SQL injection vulnerability in Member Management System 2.1 allows remote attackers to execute arbitrary SQL via the ID parameter to (1) resend.asp or (2) news_view.asp.
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Analysis
by VulDB Data Team • 07/20/2024
The vulnerability identified as CVE-2004-1843 represents a critical sql injection flaw within the Member Management System version 2.1 that exposes sensitive application components to remote exploitation. This weakness specifically manifests through the improper handling of user input within the ID parameter of two distinct application endpoints: resend.asp and news_view.asp. The vulnerability stems from the application's failure to adequately sanitize or validate input data before incorporating it into sql query constructs, creating an avenue for malicious actors to manipulate database operations through crafted input sequences.
The technical implementation of this vulnerability aligns with common sql injection patterns where user-supplied data directly influences sql command construction without proper input filtering or parameterization. When an attacker submits malicious input through the ID parameter in either resend.asp or news_view.asp, the application processes this data without sufficient validation, allowing sql commands embedded within the parameter to execute with the privileges of the database user account. This flaw operates at the application layer and specifically targets the backend database interaction mechanisms, making it particularly dangerous as it can potentially grant unauthorized access to sensitive member data, user credentials, and other confidential information stored within the system's database infrastructure.
The operational impact of CVE-2004-1843 extends beyond simple data theft to encompass complete database compromise and potential system-wide infiltration. Attackers can leverage this vulnerability to perform unauthorized data read operations, modify database records, execute administrative commands, or even escalate privileges within the database environment. The exposure of member management systems through sql injection creates cascading security risks where compromised credentials can lead to further unauthorized access within the organization's network infrastructure. This vulnerability particularly affects systems where member management databases contain sensitive personal information, authentication credentials, or business-critical data that requires protection against unauthorized access.
Security professionals should consider this vulnerability in the context of established frameworks such as the common weakness enumeration CWE-89 which categorizes sql injection as a fundamental weakness in software design. The attack surface of this vulnerability aligns with techniques documented in the attack tree framework where remote attackers can exploit the lack of input validation to gain unauthorized database access. Mitigation strategies should prioritize the implementation of proper parameterized queries or prepared statements to prevent sql injection, alongside comprehensive input validation and output encoding mechanisms. Additionally, regular security assessments, web application firewalls, and proper access controls should be implemented to reduce the risk of exploitation. The vulnerability also demonstrates the importance of following secure coding practices and conducting thorough code reviews to identify and remediate similar weaknesses in legacy systems that may not have been designed with modern security considerations in mind.