CVE-2010-2124 in ConPresso
Summary
by MITRE
SQL injection vulnerability in firma.php in Bartels Schone ConPresso 4.0.7 allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 02/22/2025
The vulnerability identified as CVE-2010-2124 represents a critical SQL injection flaw within the Bartels Schone ConPresso 4.0.7 content management system. This vulnerability specifically affects the firma.php script which processes user input through the id parameter, creating an exploitable entry point for malicious actors. The flaw resides in the application's insufficient input validation and sanitization mechanisms, allowing attackers to inject malicious SQL code directly into the database query execution flow.
This SQL injection vulnerability operates under the Common Weakness Enumeration classification of CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands. The vulnerability's exploitation occurs when the application fails to properly escape or parameterize user-supplied input before incorporating it into database queries. The id parameter in firma.php serves as the primary attack vector, where an attacker can manipulate the input to execute unauthorized database operations.
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. This level of access enables malicious actors to perform data manipulation, including data insertion, update, and deletion operations, while also potentially allowing for privilege escalation and unauthorized access to sensitive information. The vulnerability's remote nature means that attackers can exploit it without requiring physical access to the system, making it particularly dangerous in web-facing applications.
From a threat modeling perspective, this vulnerability aligns with ATT&CK technique T1071.004 for application layer protocol manipulation and T1046 for network service scanning. The attack chain typically involves reconnaissance to identify the vulnerable parameter, followed by injection payload construction to bypass input filters, and finally execution of malicious SQL commands. The vulnerability's exploitation can lead to complete system compromise, data breaches, and potential lateral movement within network environments where the vulnerable application resides.
Mitigation strategies for CVE-2010-2124 require immediate implementation of proper input validation and parameterized queries. Organizations should apply the vendor's security patches as soon as they become available, while also implementing web application firewalls to detect and block suspicious SQL injection attempts. Additionally, database access controls should be enforced to limit the privileges of application accounts, ensuring that even if exploitation occurs, the attacker's capabilities remain restricted. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components, while implementing proper error handling to prevent information disclosure that could aid attackers in their exploitation efforts.