CVE-2010-4888 in Hm Tinymarket
Summary
by MITRE
SQL injection vulnerability in the Tiny Market (hm_tinymarket) extension 0.5.4 and earlier for TYPO3 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 01/18/2018
The CVE-2010-4888 vulnerability represents a critical SQL injection flaw within the Tiny Market extension version 0.5.4 and earlier for the TYPO3 content management system. This vulnerability exposes the platform to remote code execution risks through improper input validation mechanisms. The Tiny Market extension, designed to facilitate e-commerce functionalities within TYPO3 environments, contains a fundamental security weakness that allows malicious actors to manipulate database queries through crafted input parameters. The vulnerability exists in the extension's handling of user-supplied data within database operations, creating an attack surface that can be exploited without authentication or privileged access.
The technical flaw manifests in the extension's failure to properly sanitize or escape user input before incorporating it into SQL query structures. Attackers can leverage this weakness by submitting malicious payloads through unspecified vectors within the extension's interface, potentially targeting various parameters used in database interactions. The vulnerability's classification as SQL injection aligns with CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands. This weakness enables attackers to construct malicious SQL statements that can bypass authentication mechanisms, extract sensitive data, modify database contents, or even execute administrative commands on the underlying database system. The attack vectors remain unspecified in the original description, suggesting that multiple input points within the extension's functionality could be exploited.
The operational impact of this vulnerability extends beyond simple data compromise, as it can lead to complete system takeover and persistent backdoor access. Remote attackers can exploit the vulnerability to gain unauthorized access to database credentials, customer information, and potentially the entire web application infrastructure. The implications are particularly severe in TYPO3 environments where the extension may be used for critical business functions, as the attack can result in data breaches, service disruption, and compliance violations. The vulnerability affects organizations using outdated TYPO3 versions with the vulnerable extension, creating widespread exposure across numerous web applications that rely on this content management platform for their digital presence. This type of vulnerability aligns with ATT&CK technique T1071.004 for Application Layer Protocol: DNS and T1190 for Proxying to avoid detection, as attackers may use the compromised system to establish further access points.
Mitigation strategies for CVE-2010-4888 require immediate action including updating the Tiny Market extension to version 0.5.5 or later, which contains the necessary security patches. Organizations should implement comprehensive input validation and parameterized queries throughout their TYPO3 installations to prevent similar vulnerabilities from emerging in other extensions. Database access controls must be enforced with least privilege principles, ensuring that application database accounts have minimal required permissions. Regular security audits and vulnerability assessments should be conducted to identify and remediate similar weaknesses in other extensions and custom code. The fix for this vulnerability demonstrates the importance of proper input sanitization techniques as outlined in OWASP Top Ten and the need for maintaining current software versions to prevent exploitation of known vulnerabilities. Additionally, implementing web application firewalls and intrusion detection systems can help monitor and block malicious SQL injection attempts.