CVE-2009-1362 in chCounter
Summary
by MITRE
SQL injection vulnerability in administration/index.php in chCounter 3.1.3 allows remote attackers to execute arbitrary SQL commands via the login_name parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 03/07/2025
The vulnerability identified as CVE-2009-1362 represents a critical SQL injection flaw within the chCounter 3.1.3 web application, specifically affecting the administration/index.php component. This vulnerability resides in the handling of user input parameters, where the login_name parameter fails to properly sanitize or validate incoming data before incorporating it into database queries. The flaw allows malicious actors to manipulate the application's database interactions by injecting crafted SQL commands through the login_name field, potentially gaining unauthorized access to sensitive information or executing arbitrary database operations. The vulnerability's impact extends beyond simple data theft, as it can enable attackers to escalate privileges, modify database content, or even compromise the entire underlying database system. This type of vulnerability is particularly dangerous in administrative interfaces where elevated privileges are typically required, as successful exploitation could lead to complete system compromise and unauthorized administrative access. The vulnerability demonstrates a classic lack of input validation and proper parameterized query construction, which are fundamental security practices that should be implemented in all database-driven applications.
The technical nature of this SQL injection vulnerability places it squarely within the scope of CWE-89, which defines SQL injection as the insertion of malicious SQL code into input fields for execution by the database. The flaw occurs in the authentication process where user credentials are processed without adequate sanitization measures, allowing attackers to inject SQL syntax that bypasses normal authentication mechanisms. Attackers can exploit this by crafting malicious input strings that manipulate the SQL query structure, potentially causing the database to execute unintended operations such as UNION attacks, boolean-based blind injection, or error-based exploitation techniques. The vulnerability's presence in the administration interface makes it particularly attractive to threat actors, as successful exploitation could provide direct access to administrative functions and sensitive data repositories. This type of vulnerability aligns with ATT&CK technique T1190, which describes the exploitation of vulnerabilities in applications to gain unauthorized access to systems, and T1071.004, which covers application layer protocol manipulation through injection attacks.
The operational impact of this vulnerability extends far beyond immediate data compromise, as it provides attackers with persistent access to the application's database infrastructure. Once exploited, attackers can perform various malicious activities including data exfiltration, modification of sensitive records, creation of backdoor accounts, or even database enumeration to map out the entire system architecture. The vulnerability's remote exploitability means that attackers do not require physical access to the system, making it particularly dangerous for web applications that are publicly accessible. Organizations running chCounter 3.1.3 are at risk of complete system compromise, especially if the database contains sensitive user information, financial data, or system configuration details. The vulnerability also poses risks to network security posture, as successful exploitation could provide attackers with a foothold for further lateral movement within the network infrastructure. The lack of proper input validation creates a pathway for attackers to escalate privileges beyond normal user limitations, potentially leading to full administrative control over the affected system.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The primary solution involves implementing proper input validation and parameterized queries to ensure that user input cannot be interpreted as SQL commands. Organizations should immediately upgrade to a patched version of chCounter or implement input sanitization measures that filter out potentially malicious characters and sequences from all user-provided data. The implementation of web application firewalls and intrusion detection systems can help detect and prevent exploitation attempts. Additionally, security practices such as principle of least privilege should be enforced, limiting database access permissions for the application and implementing proper authentication mechanisms. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components. The vulnerability also underscores the importance of maintaining current security patches and implementing proper security monitoring to detect anomalous database access patterns that could indicate exploitation attempts. Organizations should also consider implementing database activity monitoring and logging to track all database interactions and identify potential malicious activities. The remediation approach should follow established security frameworks that emphasize defense in depth, ensuring that multiple layers of protection are in place to prevent similar vulnerabilities from occurring in other parts of the application infrastructure.