CVE-2008-2643 in Com Biblestudy
Summary
by MITRE
SQL injection vulnerability in the Bible Study (com_biblestudy) component before 6.0.7c for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter in a mediaplayer action to index.php.
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Analysis
by VulDB Data Team • 10/26/2024
The CVE-2008-2643 vulnerability represents a critical sql injection flaw within the Bible Study component for Joomla web applications. The flaw manifests when the application processes user input through the id parameter within the mediaplayer action of the index.php script, creating an exploitable condition that allows malicious actors to inject arbitrary sql commands into the underlying database system. The vulnerability's impact extends beyond simple data theft as it provides attackers with the capability to execute arbitrary commands on the database server, potentially leading to complete system compromise.
The technical nature of this vulnerability aligns with CWE-89, which classifies sql injection as a weakness where untrusted data is incorporated into sql queries without proper sanitization or parameterization. Attackers can exploit this flaw by crafting malicious input that manipulates the sql query execution path, bypassing normal authentication mechanisms and gaining unauthorized access to sensitive data. The mediaplayer action in the index.php file serves as the attack vector where user-supplied id parameters are directly incorporated into database queries without adequate input validation or sanitization measures. This type of vulnerability falls under the broader category of injection flaws that are among the most prevalent and dangerous security weaknesses in web applications.
The operational impact of CVE-2008-2643 is severe and multifaceted, potentially enabling attackers to extract confidential information, modify database content, or even escalate privileges within the affected Joomla! environment. Remote attackers can leverage this vulnerability to gain unauthorized access to the database, potentially compromising user credentials, study materials, and other sensitive information stored within the Bible Study component. The vulnerability's remote exploitability means that attackers do not require physical access to the system or local network privileges to carry out successful attacks, making it particularly dangerous for publicly accessible web applications. Organizations running vulnerable versions of this component face significant risk of data breaches and system compromise.
Mitigation strategies for CVE-2008-2643 primarily focus on immediate remediation through the application of the vendor-supplied patch version 6.0.7c or later, which addresses the sql injection vulnerability through proper input validation and parameterized query execution. System administrators should implement comprehensive input sanitization measures, including the use of prepared statements and parameterized queries to prevent sql injection attacks. Additionally, network-based security controls such as web application firewalls and intrusion detection systems can provide additional layers of protection by monitoring for suspicious sql injection patterns. Regular security audits and vulnerability assessments should be conducted to identify and remediate similar vulnerabilities in other components of the Joomla! platform. The ATT&CK framework categorizes this vulnerability under the T1190 technique for exploiting vulnerabilities in web applications, emphasizing the need for proper input validation and secure coding practices to prevent such attacks. Organizations should also consider implementing database activity monitoring solutions to detect and respond to unauthorized database access attempts that may result from exploitation of this vulnerability.