CVE-2005-4010 in KBase Express
Summary
by MITRE
SQL injection vulnerability in KBase Express 1.0.0 and earlier allows remote attackers to execute arbitrary SQL commands via the (1) id parameter to category.php and (2) search parameters to search.php.
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Analysis
by VulDB Data Team • 07/27/2017
The vulnerability identified as CVE-2005-4010 represents a critical SQL injection flaw affecting KBase Express version 1.0.0 and earlier implementations. This security weakness resides within the web application's handling of user input parameters, specifically targeting two distinct entry points that process database queries. The vulnerability manifests when the application fails to properly sanitize or validate input data before incorporating it into SQL command structures, creating an avenue for malicious actors to manipulate database operations through crafted payloads.
The technical exploitation occurs through two primary vectors within the application's architecture. The first vulnerability affects the id parameter within category.php, where user-supplied input is directly concatenated into SQL queries without adequate sanitization measures. The second vector targets search.php, where search parameters are similarly processed without proper input validation, allowing attackers to inject malicious SQL syntax. These flaws align with CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands, making them susceptible to SQL injection attacks. The vulnerability operates at the application layer where user input transitions into database execution contexts, creating a direct pathway for unauthorized data access, modification, or deletion.
The operational impact of this vulnerability extends beyond simple data theft, encompassing complete database compromise and potential system-wide disruption. Remote attackers can leverage these injection points to execute arbitrary SQL commands, potentially gaining access to sensitive information, modifying database content, or even escalating privileges within the database environment. The implications include unauthorized data exposure, data integrity compromise, and potential service disruption that could affect business operations and customer trust. This vulnerability particularly impacts organizations relying on KBase Express for knowledge management, as it could expose confidential information stored within the database infrastructure. The attack surface is significant since these parameters are commonly accessed through standard web browsing operations, making exploitation relatively straightforward for attackers with basic SQL injection knowledge.
Mitigation strategies for CVE-2005-4010 should prioritize immediate patching of the affected KBase Express versions, as this represents the most effective resolution. Organizations should implement proper input validation and parameterized queries to prevent SQL injection attacks, ensuring that all user-supplied data is properly escaped or parameterized before database processing. The implementation of web application firewalls and input filtering mechanisms can provide additional protective layers against exploitation attempts. Security measures should align with established frameworks such as the OWASP Top Ten, particularly addressing the SQL injection category, and follow ATT&CK framework techniques related to credential access and privilege escalation. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components, while maintaining up-to-date vulnerability management processes to prevent future exploitation attempts.