CVE-2010-2012 in MigasCMS
Summary
by MITRE
SQL injection vulnerability in function.php in MigasCMS 1.1, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the categorie parameter in a catalogo action. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 09/14/2021
The vulnerability identified as CVE-2010-2012 represents a critical SQL injection flaw within the MigasCMS 1.1 content management system. This vulnerability specifically targets the function.php file and exploits a weakness in how the application handles user input when the magic_quotes_gpc directive is disabled. The attack vector occurs through the categorie parameter within the catalogo action, creating a pathway for remote attackers to manipulate the underlying database through malicious SQL commands. The vulnerability's severity is amplified by the fact that it directly enables unauthorized data access, modification, and potential system compromise. This type of injection vulnerability falls under the Common Weakness Enumeration category CWE-89, which specifically addresses SQL injection weaknesses in software applications. The ATT&CK framework categorizes this as a Database Injection technique, where adversaries leverage application vulnerabilities to execute malicious database commands. The exploitation of this vulnerability demonstrates a fundamental flaw in input validation and output encoding practices within the CMS, as the application fails to properly sanitize or escape user-supplied data before incorporating it into SQL queries.
The technical implementation of this vulnerability occurs when the magic_quotes_gpc setting is disabled in the PHP configuration, removing the automatic escaping of special characters in GET, POST, and COOKIE data. This configuration allows malicious input to pass through the application's input handling mechanisms without proper sanitization. When an attacker submits a crafted categorie parameter containing SQL metacharacters such as single quotes, semicolons, or comment markers, the application processes this input directly within SQL query construction. The vulnerability specifically affects the catalogo action within the function.php file, where user input is concatenated into database queries without proper parameterization or escaping mechanisms. This flaw enables attackers to inject arbitrary SQL commands that execute with the privileges of the database user account associated with the CMS application. The impact extends beyond simple data retrieval to include potential data modification, deletion, or even the execution of operating system commands if the database user has elevated privileges. The vulnerability's exploitation requires minimal technical skill and can be automated through various penetration testing tools, making it particularly dangerous in environments where such systems are publicly accessible.
The operational impact of CVE-2010-2012 is substantial and multifaceted, affecting both the confidentiality and integrity of data stored within the affected CMS systems. Successful exploitation can result in unauthorized access to sensitive information including user credentials, content management data, and potentially system configuration details. Attackers may leverage this vulnerability to escalate privileges within the database, extract complete database schemas, or even gain access to the underlying operating system if the database user has sufficient permissions. The vulnerability also poses significant risks to business continuity and regulatory compliance, as it can enable data breaches that violate various data protection regulations. Organizations using MigasCMS 1.1 without proper input validation measures face potential reputational damage, legal consequences, and financial losses resulting from unauthorized data access. The vulnerability's persistence means that once exploited, attackers can maintain access to the compromised systems for extended periods, potentially exfiltrating additional data over time. Security professionals must consider this vulnerability as part of broader application security assessments, particularly when evaluating legacy systems that may not have received proper security updates or patches.
Mitigation strategies for CVE-2010-2012 must address both immediate remediation and long-term security improvements within the affected systems. The most effective immediate solution involves implementing proper input validation and parameterized queries throughout the application code, particularly in the function.php file where the vulnerability exists. Organizations should ensure that all user-supplied input undergoes rigorous sanitization before being incorporated into database queries, regardless of the magic_quotes_gpc setting. The implementation of prepared statements or parameterized queries represents the industry-standard approach to preventing SQL injection attacks and should be applied consistently across all database interactions. Additionally, organizations must disable the magic_quotes_gpc directive at the server level and implement proper output encoding mechanisms to prevent malicious input from being interpreted as executable code. Security measures should include regular security assessments of web applications, implementation of web application firewalls, and comprehensive monitoring for suspicious database activities. The vulnerability also highlights the importance of keeping CMS platforms up-to-date with security patches, as this particular flaw would have been addressed in subsequent versions of MigasCMS. Network segmentation and principle of least privilege access controls can further limit the potential damage from successful exploitation, while regular security training for developers ensures that SQL injection prevention techniques are properly implemented in application code.