CVE-2005-3935 in SocketKB
Summary
by MITRE
SQL injection vulnerability in SocketKB 1.1.0 and earlier allows remote attackers to execute arbitrary SQL commands via the (1) node and (2) art_id parameters.
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Analysis
by VulDB Data Team • 11/27/2025
The vulnerability identified as CVE-2005-3935 represents a critical SQL injection flaw affecting SocketKB version 1.1.0 and earlier implementations. This vulnerability resides within the web application's parameter handling mechanisms where user-supplied input is directly incorporated into SQL query construction without proper sanitization or parameterization. The affected parameters node and art_id serve as entry points for malicious actors to inject crafted SQL commands that can manipulate the underlying database operations.
The technical exploitation of this vulnerability occurs when an attacker submits malicious input through the node or art_id parameters, which are then processed by the application's backend SQL engine. These parameters are typically used to retrieve specific knowledge base articles or organizational nodes within the SocketKB system. When the application fails to properly validate or escape user input before incorporating it into database queries, attackers can manipulate the SQL execution flow to perform unauthorized operations such as data extraction, modification, or deletion. This vulnerability maps directly to CWE-89, which specifically addresses SQL injection flaws where untrusted data is used in SQL commands without proper validation or escaping mechanisms.
The operational impact of this vulnerability extends beyond simple data compromise, as it provides attackers with elevated privileges within the database environment. Successful exploitation could enable attackers to extract sensitive information including user credentials, internal system data, and confidential knowledge base content. The remote nature of this attack vector means that adversaries do not require physical access to the system, making the vulnerability particularly dangerous for publicly accessible web applications. Attackers could leverage this vulnerability to establish persistent access patterns or to conduct more sophisticated attacks such as privilege escalation or lateral movement within the network infrastructure.
Organizations utilizing SocketKB versions prior to 1.1.1 should implement immediate mitigations to address this vulnerability. The primary remediation involves implementing proper input validation and parameterized queries to ensure that user-supplied data cannot influence SQL command execution. This aligns with the ATT&CK framework's defense evasion techniques, particularly those related to command injection and data manipulation. Additionally, implementing web application firewalls, input sanitization mechanisms, and regular security audits can provide layered protection against similar vulnerabilities. The vulnerability also highlights the importance of proper software patch management and adherence to secure coding practices, as the issue stems from fundamental flaws in input handling rather than complex system architecture problems.