CVE-2009-4949 in Locator
Summary
by MITRE
SQL injection vulnerability in the Store Locator extension before 1.2.8 for TYPO3 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 02/06/2019
The CVE-2009-4949 vulnerability represents a critical sql injection flaw within the Store Locator extension for TYPO3 content management system. This vulnerability specifically affects versions prior to 1.2.8 and creates a significant security risk by allowing remote attackers to execute arbitrary sql commands against the underlying database. The vulnerability stems from insufficient input validation and sanitization within the extension's data processing mechanisms, particularly when handling user-supplied parameters that are directly incorporated into sql queries without proper escaping or parameterization.
The technical nature of this flaw aligns with common weakness enumeration CWE-89, which categorizes sql injection vulnerabilities as a fundamental weakness in software applications that fail to properly sanitize user inputs before incorporating them into database queries. The vulnerability operates by exploiting the absence of proper input filtering mechanisms, enabling attackers to inject malicious sql payloads through unspecified vectors within the store locator functionality. This allows unauthorized individuals to manipulate the database through crafted requests that bypass normal authentication and authorization controls, potentially leading to complete database compromise.
From an operational impact perspective, this vulnerability presents severe consequences for organizations using affected TYPO3 installations. Attackers could potentially extract sensitive data including customer information, business records, and administrative credentials stored within the database. The remote execution capability means that attackers do not require physical access to the system or local network privileges to exploit the vulnerability, making it particularly dangerous in publicly accessible web environments. Additionally, the attacker might gain the ability to modify or delete database contents, potentially causing data integrity issues and service disruptions that could impact business operations and customer trust.
The mitigation strategy for CVE-2009-4949 centers on immediate patching of the Store Locator extension to version 1.2.8 or later, which contains the necessary security fixes to prevent sql injection attacks. Organizations should also implement comprehensive input validation measures at multiple layers of their applications, ensuring that all user-supplied data is properly sanitized before being processed. Network segmentation and firewall rules can provide additional defense-in-depth measures to limit access to vulnerable systems. Database access controls should be reviewed and implemented with least privilege principles, ensuring that application accounts have minimal necessary permissions. The vulnerability demonstrates the importance of maintaining up-to-date third-party components and implementing proper security testing practices including automated vulnerability scanning and manual code review to identify and remediate similar issues before they can be exploited by malicious actors.