CVE-2008-4651 in Jetbox CMS
Summary
by MITRE
Multiple SQL injection vulnerabilities in Jetbox CMS 2.1 allow remote authenticated users to execute arbitrary SQL commands via the (1) orderby parameter to admin/cms/images.php and the (2) nav_id parameter in an editrecord action to admin/cms/nav.php.
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Analysis
by VulDB Data Team • 07/28/2025
The vulnerability identified as CVE-2008-4651 represents a critical security flaw in Jetbox CMS version 2.1 that exposes the system to unauthorized SQL command execution. This issue stems from inadequate input validation mechanisms within the content management system's administrative interfaces, specifically affecting two distinct parameter handling scenarios that collectively create pathways for malicious actors to manipulate database operations.
The technical implementation of this vulnerability manifests through two primary attack vectors within the administrative backend of Jetbox CMS. The first vulnerability occurs in the admin/cms/images.php script where the orderby parameter fails to properly sanitize user input before incorporating it into SQL query constructions. The second vulnerability exists in the admin/cms/nav.php script during an editrecord action where the nav_id parameter suffers from similar input sanitization deficiencies. Both scenarios demonstrate classic SQL injection patterns where attacker-controlled data directly influences database query structures without proper parameterization or input filtering.
These vulnerabilities operate under the broader category of CWE-89 SQL Injection, which represents one of the most prevalent and dangerous web application security flaws. The attack surface is particularly concerning because it requires only authenticated access to the CMS administrative interface, meaning that attackers who have obtained valid user credentials can exploit these weaknesses to execute arbitrary database commands. This creates a significant risk for privilege escalation and data manipulation within the CMS environment, potentially allowing attackers to extract sensitive information, modify content, or even gain deeper system access.
The operational impact of CVE-2008-4651 extends beyond simple data theft or corruption, as it provides attackers with the capability to manipulate the entire content management infrastructure. Successful exploitation could result in complete compromise of the CMS database, enabling attackers to modify or delete content, alter user permissions, or establish persistent access points within the system. The administrative context of these vulnerabilities means that attackers could potentially modify navigation structures, add malicious content, or even create new administrative accounts to maintain long-term access to the compromised system.
From a defensive perspective, the mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized query execution throughout the affected components. The recommended approach involves converting all dynamic SQL queries to use parameterized statements or prepared statements, ensuring that user-supplied input cannot alter the fundamental structure of database operations. Additionally, implementing proper access controls and input sanitization mechanisms at the application level would prevent malicious data from reaching database execution points. The remediation process should also include comprehensive code review practices to identify and address similar vulnerabilities across other administrative interfaces within the CMS.
The attack patterns associated with this vulnerability align with ATT&CK techniques categorized under T1071.004 Application Layer Protocol and T1566 Credential Access, as attackers would leverage authenticated sessions to exploit these weaknesses. The vulnerability demonstrates how seemingly minor input validation gaps can create significant security risks, particularly within administrative interfaces where elevated privileges already exist. Organizations should consider implementing automated security scanning tools to identify similar injection vulnerabilities across their web applications, as these types of flaws often persist across multiple versions of content management systems and web applications.