CVE-2007-4053 in LinPHA
Summary
by MITRE
SQL injection vulnerability in include/img_view.class.php in LinPHA 1.3.1 and earlier allows remote attackers to execute arbitrary SQL commands via the order parameter to new_images.php.
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Analysis
by VulDB Data Team • 09/29/2024
The vulnerability identified as CVE-2007-4053 represents a critical sql injection flaw within the LinPHA 1.3.1 content management system and earlier versions. This vulnerability exists in the include/img_view.class.php file and specifically affects the new_images.php script where the order parameter is processed without adequate input validation or sanitization. The flaw enables remote attackers to manipulate database queries by injecting malicious sql commands through the order parameter, potentially compromising the entire database infrastructure.
The technical nature of this vulnerability aligns with CWE-89, which categorizes sql injection as a serious weakness that occurs when an application incorporates user-supplied data into sql queries without proper validation or escaping mechanisms. The vulnerability exploitation requires minimal prerequisites as attackers only need to access the web application interface and manipulate the order parameter in the new_images.php script. This flaw demonstrates a classic improper input handling scenario where user-controllable data directly influences database query construction, violating fundamental security principles of input sanitization and parameterized queries.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to execute arbitrary sql commands on the underlying database system. Successful exploitation could result in complete database compromise, data exfiltration, unauthorized user account creation, or even system escalation to gain administrative privileges. The vulnerability affects all versions of LinPHA up to and including 1.3.1, making it particularly concerning for organizations that have not updated their systems. The remote nature of the attack means that no local system access is required, and the vulnerability can be exploited from anywhere on the internet, significantly increasing the attack surface and potential impact.
Organizations affected by this vulnerability should immediately implement multiple layers of defense to mitigate the risk. The primary remediation involves patching the application to version 1.3.2 or later where the vulnerability has been addressed through proper input validation and parameter sanitization. Additionally, implementing web application firewalls with sql injection detection capabilities can provide an additional protective barrier. Database access controls should be reviewed and restricted to minimize potential damage from successful exploitation attempts. The implementation of prepared statements and parameterized queries in all database interactions should be mandatory across the entire application codebase. Security monitoring and logging should be enhanced to detect unusual database query patterns that may indicate sql injection attempts. This vulnerability serves as a critical reminder of the importance of input validation and the necessity of following secure coding practices to prevent such fundamental security flaws from compromising entire systems. The ATT&CK framework categorizes this as a technique involving sql injection under the execution and privilege escalation categories, emphasizing the comprehensive nature of the threat posed by such vulnerabilities.