CVE-2005-0658 in TYPO3
Summary
by MITRE
SQL injection vulnerability in a third party extension to TYPO3 allows remote attackers to execute arbitrary SQL commands via the category_uid parameter.
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Analysis
by VulDB Data Team • 07/01/2019
The vulnerability identified as CVE-2005-0658 represents a critical SQL injection flaw within a third-party extension for the TYPO3 content management system. This weakness specifically manifests through the category_uid parameter, which fails to properly validate or sanitize user input before incorporating it into SQL query constructions. The vulnerability resides in the extension's codebase where direct user-supplied data is concatenated into database queries without adequate protection mechanisms, creating an exploitable pathway for malicious actors.
The technical nature of this vulnerability aligns with CWE-89, which categorizes SQL injection as a code injection technique where untrusted data is embedded into SQL commands. Attackers can manipulate the category_uid parameter to inject malicious SQL payloads that bypass authentication mechanisms, extract sensitive database information, modify or delete records, or even escalate privileges within the affected system. The remote exploitation capability means that attackers do not require local access or system credentials to leverage this vulnerability, making it particularly dangerous in web-facing applications.
The operational impact of this vulnerability extends beyond simple data compromise, as it can enable full database access and potentially lead to complete system compromise. An attacker who successfully exploits this vulnerability can retrieve administrative credentials, modify content, inject backdoors, or perform unauthorized transactions within the TYPO3 environment. This vulnerability particularly affects organizations using outdated TYPO3 versions or third-party extensions that have not been properly secured against injection attacks, creating persistent security risks that can remain undetected for extended periods.
Mitigation strategies for CVE-2005-0658 should prioritize immediate patching of the vulnerable third-party extension, ensuring that all user inputs are properly sanitized and validated before database processing. Implementing parameterized queries or prepared statements represents the most effective approach to preventing SQL injection attacks, as these methods separate SQL command structure from data values. Organizations should also establish robust input validation mechanisms, employ web application firewalls to detect suspicious SQL patterns, and conduct regular security assessments of third-party components. The remediation process must include comprehensive testing to ensure that the fix does not introduce new functionality issues while maintaining the extension's intended operational capabilities. Additionally, implementing proper access controls and database permissions can limit the potential damage even if exploitation occurs, aligning with defense-in-depth principles recommended by cybersecurity frameworks and the ATT&CK methodology for preventing and detecting such vulnerabilities.