CVE-2011-2751 in Parodia
Summary
by MITRE
SQL injection vulnerability in Parodia before 6.809 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 08/06/2024
The vulnerability identified as CVE-2011-2751 represents a critical SQL injection flaw within the Parodia web application framework prior to version 6.809. This vulnerability resides in the application's handling of user input within database queries, creating an avenue for malicious actors to manipulate the underlying database operations through crafted input sequences. The issue stems from inadequate input validation and sanitization mechanisms that fail to properly escape or parameterize user-supplied data before incorporating it into SQL command structures. Attackers can exploit this weakness by submitting specially crafted SQL commands through input fields or parameters that are then processed by the vulnerable application, potentially allowing full database access and control over the affected system. The unspecified vectors suggest that the vulnerability may be present across multiple input points within the application, making it particularly dangerous as attackers can identify various entry points to execute their malicious payloads.
The technical exploitation of this SQL injection vulnerability aligns with CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands, and demonstrates the classic characteristics of command injection attacks as outlined in the MITRE ATT&CK framework under the technique T1071.3. The vulnerability enables attackers to execute arbitrary SQL commands on the database server, potentially leading to data exfiltration, unauthorized data modification, or complete system compromise. The impact extends beyond simple data theft as attackers can leverage this weakness to escalate privileges, create backdoors, or perform destructive operations on the database. The vulnerability's remote nature means that attackers do not require local system access to exploit the flaw, making it particularly dangerous for web applications that are publicly accessible. The lack of specific vector identification in the original description indicates that the vulnerability may be present in multiple areas of the application's input handling mechanisms, increasing the attack surface and the difficulty of comprehensive remediation.
Organizations utilizing affected versions of Parodia must implement immediate mitigations to protect their systems from potential exploitation. The primary defense mechanism involves upgrading to Parodia version 6.809 or later, which includes proper input validation and parameterization fixes. Additionally, implementing proper input sanitization techniques such as prepared statements and parameterized queries should be enforced throughout the application codebase. Database access controls must be reviewed to ensure that application database accounts have minimal required privileges, following the principle of least privilege as recommended by cybersecurity frameworks. Network-level protections including web application firewalls and intrusion detection systems should be deployed to monitor for suspicious SQL injection patterns. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other applications and ensure that the implemented fixes are effective. The vulnerability underscores the importance of maintaining up-to-date software versions and implementing robust security coding practices to prevent such critical flaws from being introduced into production environments.