CVE-2010-0764 in eSmile
Summary
by MITRE
SQL injection vulnerability in index.php in KuwaitPHP eSmile allows remote attackers to execute arbitrary SQL commands via the cid parameter in a show action.
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Analysis
by VulDB Data Team • 05/01/2026
The CVE-2010-0764 vulnerability represents a critical sql injection flaw in the kuwaitphp esmile application's index.php file. This vulnerability specifically targets the cid parameter within the show action, creating an exploitable condition that allows remote attackers to inject malicious sql commands into the application's database layer. The flaw exists due to inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into sql query constructs. This vulnerability falls under the common weakness enumeration category of CWE-89 sql injection, which is classified as a persistent and dangerous flaw that can lead to complete database compromise.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious payload containing sql commands and injects it through the cid parameter in the show action of the index.php script. When the application processes this parameter without proper sanitization, the injected sql code gets executed within the database context, potentially allowing attackers to extract sensitive data, modify database contents, or even gain administrative control over the database system. The remote nature of this attack means that exploitation can occur from any location without requiring local system access, making it particularly dangerous for web applications exposed to internet traffic.
The operational impact of CVE-2010-0764 extends beyond simple data theft, as successful exploitation can result in complete system compromise and unauthorized access to sensitive information. Attackers leveraging this vulnerability could potentially access user credentials, personal information, financial data, or other confidential records stored within the application's database. The vulnerability's persistence means that once exploited, attackers can maintain access and continue to extract or manipulate data over extended periods. This flaw directly violates security principles outlined in the mitre attack framework, particularly under the execution and credential access tactics where attackers can leverage injection flaws to gain unauthorized system access and escalate privileges.
Organizations affected by this vulnerability should implement immediate mitigations including input validation, parameterized queries, and proper sql escaping mechanisms. The recommended approach involves sanitizing all user inputs through whitelisting validation, implementing prepared statements with parameterized queries, and applying proper access controls to limit database permissions. Additionally, regular security audits and vulnerability assessments should be conducted to identify and remediate similar flaws in other application components. This vulnerability serves as a prime example of why defense in depth strategies are essential, as proper input validation at multiple layers can prevent exploitation even if other security controls fail. The remediation efforts should also include monitoring for suspicious database activities and implementing web application firewalls to detect and block malicious sql injection attempts.