CVE-2010-0333 in Mg Help
Summary
by MITRE
SQL injection vulnerability in the Helpdesk (mg_help) extension 1.1.6 and earlier for TYPO3 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 04/11/2025
The CVE-2010-0333 vulnerability represents a critical sql injection flaw within the Helpdesk (mg_help) extension version 1.1.6 and earlier for the TYPO3 content management system. This vulnerability resides in the extension's handling of user input within database queries, creating a pathway for remote attackers to manipulate the underlying database through maliciously crafted sql commands. The vulnerability affects a widely used cms platform where the extension processes user-supplied data without proper sanitization, making it susceptible to exploitation by attackers who can remotely access the system.
The technical flaw manifests in the improper validation and sanitization of input parameters within the mg_help extension's database interaction code. When users submit data through helpdesk forms or other interface elements, the extension fails to properly escape or parameterize sql query components, allowing malicious input to be interpreted as part of the sql command rather than as literal data. This vulnerability falls under the common weakness enumeration CWE-89 which specifically addresses sql injection vulnerabilities, and aligns with attack techniques documented in the mitre ATT&CK framework under the T1190 technique for exploiting vulnerabilities in web applications. The attack vector typically involves crafting specially formatted input that bypasses normal validation checks and executes unintended sql operations.
The operational impact of this vulnerability is severe as it provides attackers with the ability to execute arbitrary sql commands on the database server hosting the TYPO3 installation. This can result in complete database compromise including data theft, data modification, unauthorized user account creation, and potential system escalation. Attackers can extract sensitive information such as user credentials, personal data, and system configuration details. The vulnerability also enables attackers to modify or delete database content, potentially disrupting service availability and compromising the integrity of the entire web application. Given that TYPO3 installations often handle sensitive business data, the compromise of such a core extension can lead to significant financial and reputational damage for organizations relying on the platform.
Mitigation strategies for CVE-2010-0333 require immediate action to address the sql injection vulnerability through proper input validation and parameterization of database queries. Organizations should upgrade to the latest version of the mg_help extension where the vulnerability has been patched, as the developers have released fixes that properly sanitize user input before database operations. Additionally, implementing proper input validation at multiple layers, including application-level filtering and database-level query parameterization, can prevent exploitation. Network-level protections such as web application firewalls should be deployed to monitor and block suspicious sql injection attempts. Regular security assessments and vulnerability scanning should be conducted to identify similar issues in other extensions or components. The remediation process should also include implementing proper access controls and database permissions to limit the impact of any successful exploitation attempts, ensuring that database accounts used by the web application have minimal required privileges.