CVE-2008-4650 in myEvent
Summary
by MITRE
SQL injection vulnerability in viewevent.php in myEvent 1.6 allows remote attackers to execute arbitrary SQL commands via the eventdate parameter.
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Analysis
by VulDB Data Team • 11/08/2024
The vulnerability identified as CVE-2008-4650 represents a critical sql injection flaw within the myevent 1.6 web application's viewevent.php script. This vulnerability specifically targets the eventdate parameter, which serves as an entry point for malicious actors to inject arbitrary sql commands into the application's database layer. The flaw stems from insufficient input validation and sanitization mechanisms that fail to properly filter user-supplied data before incorporating it into sql query constructions. The vulnerability falls under the common weakness enumeration CWE-89 which categorizes sql injection as a persistent security weakness that allows attackers to manipulate database operations through malicious input.
The technical exploitation of this vulnerability occurs when an attacker crafts a specially formatted eventdate parameter value that includes sql payload constructs. When the viewevent.php script processes this parameter without proper sanitization, the injected sql commands become part of the actual database query execution. This allows threat actors to perform unauthorized database operations including data retrieval, modification, deletion, or even privilege escalation within the database environment. The vulnerability demonstrates a classic lack of parameterized queries or proper input sanitization techniques that should be implemented to prevent such injection attacks.
From an operational perspective, this vulnerability presents significant risk to organizations using myevent 1.6 as it enables remote code execution capabilities through database manipulation. Attackers can leverage this flaw to extract sensitive information from the database, potentially including user credentials, personal data, or business-critical information. The remote nature of the attack means that exploitation can occur from any location without requiring physical access to the system, making it particularly dangerous for web applications. The impact extends beyond simple data theft as attackers may also be able to modify or delete database records, potentially disrupting business operations and compromising system integrity.
Security mitigation strategies for this vulnerability should focus on implementing proper input validation and sanitization measures across all user-supplied parameters. The recommended approach involves adopting parameterized queries or prepared statements to ensure that user input is treated as data rather than executable code. Additionally, implementing proper input filtering, output encoding, and least privilege database access controls can significantly reduce the attack surface. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for suspicious sql injection patterns. The remediation process requires immediate patching of the affected myevent 1.6 version or upgrading to a patched release that addresses this specific sql injection vulnerability. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components, aligning with the defensive measures recommended by the mitre attack framework for preventing sql injection attacks.