CVE-2008-2564 in Com Jotloader
Summary
by MITRE
SQL injection vulnerability in the JotLoader (com_jotloader) component 1.2.1.a and earlier for Joomla! allows remote attackers to execute arbitrary SQL commands via the cid parameter to index.php.
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Analysis
by VulDB Data Team • 10/27/2024
The CVE-2008-2564 vulnerability represents a critical sql injection flaw within the JotLoader component version 1.2.1.a and earlier for the Joomla! content management system. This vulnerability resides in the component's handling of user input through the cid parameter in the index.php file, creating a pathway for remote attackers to execute malicious sql commands on the underlying database. The flaw specifically affects the component's inability to properly sanitize or validate input parameters before incorporating them into sql query constructions, thereby allowing attackers to manipulate the intended query execution flow.
The technical exploitation of this vulnerability occurs when an attacker submits a malicious value through the cid parameter, which is then directly embedded into sql queries without proper input sanitization or parameterization. This allows attackers to inject sql syntax that can alter the original query's behavior, potentially leading to unauthorized data access, data modification, or even complete database compromise. The vulnerability is classified under CWE-89 as sql injection, which is a well-documented weakness in web applications where user-supplied data is improperly incorporated into sql commands. The attack vector is particularly dangerous as it requires no authentication and can be executed remotely, making it a significant threat to any Joomla! installation running the vulnerable JotLoader component.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable attackers to escalate privileges, modify or delete critical database content, and potentially establish persistent access to the affected system. Attackers could leverage this vulnerability to gain administrative access to the Joomla! site, extract sensitive user information including passwords and personal data, or even deploy malicious code through the database. The vulnerability affects the integrity and confidentiality of the entire content management system, potentially compromising multiple websites if the vulnerable component is widely deployed. According to ATT&CK framework, this represents a technique categorized under T1071.004 for application layer protocol and T1046 for network service scanning, as attackers would typically identify and exploit such vulnerabilities to establish further footholds within target environments.
Mitigation strategies for CVE-2008-2564 involve immediate patching of the JotLoader component to versions that properly sanitize input parameters and implement proper sql query parameterization. System administrators should also implement input validation mechanisms, employ web application firewalls to detect and block suspicious sql injection patterns, and conduct regular security audits of installed components. Additionally, organizations should follow the principle of least privilege by ensuring database accounts used by the Joomla! application have minimal required permissions and implement proper logging and monitoring to detect unauthorized database access attempts. The vulnerability highlights the importance of keeping all cms components updated and demonstrates how legacy software vulnerabilities can remain exploitable for years after initial disclosure, making regular security assessments crucial for maintaining robust defenses.