CVE-2010-4952 in festat
Summary
by MITRE
SQL injection vulnerability in the FE user statistic (festat) extension before 0.2.4 for TYPO3 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 02/12/2019
The CVE-2010-4952 vulnerability represents a critical SQL injection flaw within the FE user statistic extension for TYPO3 CMS, specifically affecting versions prior to 0.2.4. This vulnerability resides in the festat extension which is designed to track frontend user statistics, making it a prime target for attackers seeking to compromise TYPO3 installations. The flaw allows remote attackers to execute arbitrary SQL commands through unspecified input vectors, potentially enabling full database access and manipulation. The vulnerability's impact extends beyond simple data theft as it can lead to complete system compromise, data corruption, and unauthorized access to sensitive user information stored within the TYPO3 database. The issue demonstrates the critical importance of input validation and parameter sanitization in web applications, particularly those handling user-generated data through frontend interfaces.
The technical nature of this SQL injection vulnerability stems from inadequate input validation within the festat extension's code implementation. Attackers can exploit this weakness by crafting malicious SQL payloads that bypass normal input sanitization mechanisms, allowing them to inject arbitrary SQL commands directly into the database query execution pipeline. The unspecified vectors suggest that multiple entry points within the extension could be exploited, potentially including form submissions, URL parameters, or API endpoints used for user statistics collection. This type of vulnerability falls under CWE-89, which specifically addresses SQL injection flaws in software applications where user input is directly incorporated into SQL commands without proper sanitization or parameterization. The vulnerability's classification aligns with ATT&CK technique T1071.004, which covers application layer protocol manipulation through SQL injection attacks, making it a significant concern for cybersecurity professionals managing TYPO3 environments.
The operational impact of CVE-2010-4952 extends far beyond simple data exposure, as successful exploitation can lead to complete database compromise and potential lateral movement within affected networks. Attackers can leverage this vulnerability to extract sensitive user credentials, personal information, and application configuration data stored in the TYPO3 database. The vulnerability also enables attackers to modify or delete critical database records, potentially disrupting services or creating backdoors for persistent access. In enterprise environments, this could result in significant financial losses, regulatory compliance violations, and reputational damage. The long-term implications include potential compromise of multiple systems if the TYPO3 installation shares database credentials with other applications, as well as the possibility of attackers using the compromised system as a launch point for further attacks within the organization's infrastructure.
Mitigation strategies for CVE-2010-4952 require immediate action to upgrade the festat extension to version 0.2.4 or later, which contains the necessary security patches to address the SQL injection vulnerability. Organizations should also implement comprehensive input validation measures, including parameterized queries and prepared statements, to prevent similar vulnerabilities from occurring in other parts of their TYPO3 installations. Network segmentation and database access controls should be reviewed to limit the potential impact of successful exploitation, while regular security audits and vulnerability assessments should be conducted to identify other potential weaknesses. The remediation process must include thorough testing of the updated extension to ensure compatibility with existing TYPO3 configurations and functionality. Additionally, implementing web application firewalls and intrusion detection systems can provide additional layers of protection against exploitation attempts, while regular security monitoring should be established to detect any suspicious database activities that may indicate successful exploitation of the vulnerability.