CVE-2008-6689 in dmmjobcontrol
Summary
by MITRE
SQL injection vulnerability in JobControl (dmmjobcontrol) 1.15.0 and earlier extension for TYPO3 allows remote attackers to execute arbitrary SQL commands via unknown vectors.
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Analysis
by VulDB Data Team • 11/05/2018
The CVE-2008-6689 vulnerability represents a critical sql injection flaw within the JobControl extension for TYPO3 CMS versions 1.15.0 and earlier. This vulnerability exists within the dmmjobcontrol extension which is designed to manage job scheduling and execution processes within TYPO3 environments. The flaw allows remote attackers to manipulate database queries through unspecified input vectors, potentially leading to complete database compromise and unauthorized access to sensitive information.
The technical nature of this vulnerability stems from inadequate input validation and sanitization within the JobControl extension's database interaction components. When the extension processes user-supplied data through various parameters, it fails to properly escape or filter special sql characters and commands. This creates an exploitable condition where malicious actors can inject arbitrary sql code that gets executed by the underlying database engine. The vulnerability falls under the CWE-89 category of sql injection, which is classified as a critical weakness in software security that allows attackers to manipulate database queries.
From an operational perspective, this vulnerability poses significant risks to TYPO3 installations using the affected JobControl extension. Remote attackers can leverage this flaw to execute unauthorized database commands, potentially leading to data theft, data modification, or complete system compromise. The impact extends beyond simple information disclosure as attackers can escalate privileges, create backdoors, or even delete critical database records. The vulnerability affects organizations that rely on job scheduling functionality within their TYPO3 environments, making it particularly dangerous for businesses with automated processes and critical data management systems.
The attack surface for this vulnerability is broad given that it affects the core TYPO3 CMS platform and its extension ecosystem. Any web application using the dmmjobcontrol extension version 1.15.0 or earlier is at risk, regardless of the specific implementation details. The vulnerability can be exploited through various attack vectors including web forms, api endpoints, or direct parameter manipulation. This aligns with the ATT&CK framework's privilege escalation and defense evasion techniques, where attackers can leverage sql injection to gain deeper system access and maintain persistence within compromised environments.
Organizations should implement immediate mitigations including upgrading to patched versions of the dmmjobcontrol extension, applying the latest TYPO3 security updates, and implementing proper input validation measures. Database access controls should be reviewed to ensure least privilege principles are enforced, and network segmentation can help limit the impact of successful exploitation. Additionally, implementing web application firewalls and regular security monitoring can provide early detection of exploitation attempts. The vulnerability demonstrates the critical importance of keeping content management systems and their extensions up to date with security patches as recommended in industry best practices for vulnerability management and security operations.