CVE-2007-1920 in SmodBIP
Summary
by MITRE
SQL injection vulnerability in index.php in the aktualnosci module in SmodBIP 1.06 and earlier allows remote attackers to execute arbitrary SQL commands via the zoom parameter, possibly related to home.php.
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Analysis
by VulDB Data Team • 09/03/2024
The vulnerability identified as CVE-2007-1920 represents a critical SQL injection flaw within the SmodBIP content management system version 1.06 and earlier. This security weakness resides in the aktualnosci module's index.php file and specifically targets the zoom parameter, which serves as an entry point for malicious SQL command execution. The vulnerability's classification as a remote code execution vector means that attackers can exploit this flaw from outside the network without requiring local system access or authentication credentials. The issue stems from inadequate input validation and sanitization practices within the application's database interaction layer, allowing malicious actors to inject arbitrary SQL code that gets executed against the underlying database system.
The technical nature of this vulnerability aligns with CWE-89, which specifically addresses SQL injection flaws where untrusted data is directly incorporated into SQL commands without proper sanitization or parameterization. The zoom parameter in the aktualnosci module appears to accept user-supplied input that flows directly into database queries without appropriate filtering mechanisms. This design flaw enables attackers to manipulate the SQL execution context by injecting malicious SQL syntax that can bypass authentication, extract sensitive data, modify database contents, or even execute system commands depending on the database management system in use. The vulnerability's relationship to home.php suggests that the attack surface may extend beyond the immediate index.php file, potentially affecting other components that share similar input handling patterns.
The operational impact of this vulnerability extends beyond simple data theft or modification, as it represents a severe threat to system integrity and confidentiality. Attackers exploiting this vulnerability could gain unauthorized access to sensitive information stored within the database, including user credentials, personal data, or business-critical information. The remote nature of the exploit means that threat actors can target vulnerable systems from anywhere on the internet, making this vulnerability particularly dangerous for organizations that do not maintain proper network segmentation or monitoring controls. Additionally, successful exploitation could lead to complete system compromise, especially if the database user account has elevated privileges or if the underlying database system allows for command execution through SQL queries. The vulnerability's presence in a content management system indicates potential for widespread impact across multiple websites or applications that rely on the SmodBIP platform.
Mitigation strategies for CVE-2007-1920 should prioritize immediate patching of affected systems to the latest available version of SmodBIP that addresses this vulnerability. Organizations should implement proper input validation and parameterized queries throughout their applications to prevent similar issues from occurring in other components. The principle of least privilege should be enforced by ensuring that database accounts used by the application have minimal required permissions and cannot execute system commands or access unauthorized data. Network-based mitigations such as web application firewalls and intrusion detection systems can provide additional layers of protection by monitoring for suspicious SQL injection patterns. Regular security assessments and code reviews should be conducted to identify and remediate similar input validation weaknesses. The vulnerability's age and the availability of patches make this an urgent priority for any organization still running affected versions of SmodBIP, as the attack surface remains open for exploitation by threat actors who actively seek out known vulnerabilities in legacy systems. Organizations should also consider implementing database activity monitoring to detect anomalous SQL execution patterns that might indicate exploitation attempts.