CVE-2008-5486 in Text Link Sales
Summary
by MITRE
SQL injection vulnerability in admin.php in TurnkeyForms Text Link Sales allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 11/11/2024
The CVE-2008-5486 vulnerability represents a critical sql injection flaw discovered in the TurnkeyForms Text Link Sales application's admin.php file. This vulnerability specifically targets the id parameter which is used to process administrative requests within the application's backend system. The flaw arises from insufficient input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into sql queries. Attackers can exploit this weakness by crafting malicious sql commands through the id parameter, potentially gaining unauthorized access to the underlying database system.
The technical implementation of this vulnerability falls under the common weakness enumeration CWE-89 which specifically addresses sql injection attacks. This weakness allows attackers to manipulate sql queries by injecting malicious sql code through input fields that are not properly sanitized. The vulnerability operates at the application layer where user inputs are directly concatenated into sql statements without proper parameterization or input filtering. The id parameter in admin.php serves as the primary attack vector, making it a prime target for exploitation by threat actors seeking to compromise the application's database integrity.
Operationally, this vulnerability presents significant risks to organizations using TurnkeyForms Text Link Sales as it enables remote attackers to execute arbitrary sql commands without authentication. Successful exploitation could lead to complete database compromise, data exfiltration, modification of sensitive information, and potentially full system takeover. The remote nature of the attack means that threat actors do not require physical access to the system or local network presence to exploit this vulnerability. The impact extends beyond simple data theft as attackers could manipulate application logic, create backdoors, or establish persistent access points within the target environment.
Mitigation strategies for CVE-2008-5486 should focus on implementing proper input validation and parameterized queries to prevent sql injection attacks. Organizations must ensure that all user inputs are properly sanitized and validated before being processed by the application. The implementation of prepared statements or parameterized queries represents the most effective defense against sql injection vulnerabilities. Additionally, applying the principle of least privilege to database accounts used by the application can limit the potential damage from successful exploitation. Regular security assessments and input validation testing should be conducted to identify and remediate similar vulnerabilities within the application's codebase. The vulnerability also highlights the importance of keeping applications updated with the latest security patches and following secure coding practices as outlined in industry standards such as the owasp top ten project and nist cybersecurity framework guidelines.