CVE-2006-5723 in DataparkSearch
Summary
by MITRE
SQL injection vulnerability in DataparkSearch Engine 4.42 and earlier allows remote attackers to execute arbitrary SQL commands via a malformed hostname in a URL.
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Analysis
by VulDB Data Team • 04/26/2026
The CVE-2006-5723 vulnerability represents a critical sql injection flaw within the dataparksearch engine version 4.42 and earlier releases. This vulnerability specifically targets the handling of hostname parameters within url structures, creating a pathway for remote attackers to execute arbitrary sql commands against the underlying database system. The flaw exists in the application's input validation mechanisms where malformed hostname data is not properly sanitized before being incorporated into sql query constructions. This vulnerability falls under the broader category of injection flaws classified as cwe-89 in the common weakness enumeration framework, which encompasses all forms of injection attacks where untrusted data is used to modify the structure of executed commands.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious url containing a specially formatted hostname parameter that bypasses normal input validation checks. When the dataparksearch engine processes this malformed input, it directly incorporates the unsanitized hostname data into sql query strings without proper escaping or parameterization. This allows attackers to inject sql commands that can manipulate database contents, extract sensitive information, or potentially gain unauthorized access to the database system. The vulnerability is particularly dangerous because it operates at the application layer and requires no special privileges to exploit, making it accessible to any remote attacker who can submit crafted requests to the vulnerable system.
The operational impact of this vulnerability extends beyond simple data theft or corruption. Attackers can leverage this weakness to perform complete database compromise, including but not limited to user credential extraction, data modification, and potential privilege escalation within the database environment. The attack surface is broad as any application using dataparksearch engine with vulnerable versions becomes susceptible to this exploitation. This vulnerability particularly affects web applications that rely on search functionality and may be exploited to gain persistent access to sensitive information systems. The attack pattern aligns with techniques described in the attack technique t1213 in the attack framework, which covers data from databases through sql injection attacks, and represents a fundamental failure in input sanitization practices that should be addressed through proper application security controls.
Mitigation strategies for CVE-2006-5723 require immediate patching of affected dataparksearch engine installations to versions that properly sanitize hostname parameters before database processing. Organizations should implement input validation controls that enforce strict hostname format checking and employ parameterized queries or prepared statements to prevent sql injection regardless of input data. Network level protections such as web application firewalls can provide additional defense in depth, though they should not replace proper application-level fixes. Regular security assessments and code reviews should be conducted to identify similar injection vulnerabilities in other components of the system. The remediation process should follow security best practices outlined in owasp top ten and other industry standards, emphasizing the importance of proper input validation and output encoding to prevent injection attacks. Organizations should also establish robust monitoring systems to detect anomalous database access patterns that might indicate exploitation attempts.