CVE-2010-0798 in T3BLOG
Summary
by MITRE
SQL injection vulnerability in the T3BLOG extension 0.6.2 and earlier for TYPO3 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 05/01/2026
The CVE-2010-0798 vulnerability represents a critical sql injection flaw within the T3BLOG extension version 0.6.2 and earlier for the TYPO3 content management system. This vulnerability falls under the common weakness enumeration CWE-89 which specifically addresses sql injection vulnerabilities where untrusted data is incorporated into sql commands without proper sanitization or validation. The T3BLOG extension was widely used for blog functionality within TYPO3 installations, making this vulnerability particularly dangerous as it could affect numerous websites running this content management system.
The technical flaw manifests when the extension fails to properly validate or sanitize user input before incorporating it into sql queries. Attackers can exploit this weakness by crafting malicious input that gets executed as sql commands against the underlying database. The unspecified vectors suggest that multiple entry points within the extension could be exploited, potentially including form submissions, url parameters, or api endpoints that handle blog-related data. This lack of specific vector identification indicates the vulnerability may be pervasive throughout the extension's codebase, making it difficult for administrators to determine exactly which components are at risk.
The operational impact of this vulnerability is severe as remote attackers can execute arbitrary sql commands on affected systems, potentially leading to complete database compromise. Attackers may gain unauthorized access to sensitive information including user credentials, blog content, and other database records. The vulnerability enables data exfiltration, data manipulation, and potentially system compromise through advanced sql injection techniques such as out-of-band data retrieval or command execution. Given that TYPO3 installations often contain sensitive business or personal data, the consequences of exploitation can extend beyond simple data theft to include regulatory compliance violations and reputational damage.
Mitigation strategies for CVE-2010-0798 should prioritize immediate patching of the T3BLOG extension to version 0.6.3 or later, which contains the necessary security fixes. Organizations should implement proper input validation and parameterized queries throughout their applications to prevent similar vulnerabilities from occurring. Network segmentation and database access controls can help limit the impact if exploitation occurs, while regular security audits and vulnerability assessments should be conducted to identify other potential sql injection vulnerabilities. The ATT&CK framework categorizes this vulnerability under T1190 - Exploit Public-Facing Application, highlighting the need for proper web application firewall rules and application security monitoring to detect and prevent exploitation attempts. Additionally, implementing the principle of least privilege for database accounts and regular security training for developers can help prevent future occurrences of similar sql injection vulnerabilities in the codebase.