CVE-2006-3263 in Mambo
Summary
by MITRE
SQL injection vulnerability in the Weblinks module (weblinks.php) in Mambo 4.6rc1 and earlier allows remote attackers to execute arbitrary SQL commands via the catid parameter.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Analysis
by VulDB Data Team • 07/30/2018
The vulnerability identified as CVE-2006-3263 represents a critical sql injection flaw within the weblinks module of Mambo 4.6rc1 and earlier versions. This vulnerability exists in the weblinks.php file where user input is not properly sanitized before being incorporated into sql query constructions. The specific parameter affected is catid which serves as a category identifier for web links within the content management system. Attackers can exploit this weakness by crafting malicious sql commands through the catid parameter, potentially gaining unauthorized access to the underlying database and executing arbitrary code on the affected server.
The technical nature of this vulnerability aligns with common weakness enumeration CWE-89 which specifically addresses sql injection vulnerabilities. This flaw operates by bypassing normal input validation mechanisms and directly injecting sql commands into the database query execution process. The vulnerability is classified as remote since attackers can exploit it without requiring local system access, making it particularly dangerous for web applications that are publicly accessible. The attack vector occurs when the application processes the catid parameter without proper sanitization or parameterization, allowing malicious input to be interpreted as part of the sql command rather than as data.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation can lead to complete system compromise. Attackers may gain read access to sensitive information stored in the database including user credentials, content, and system configurations. More severe consequences include the ability to modify or delete database records, potentially leading to data corruption or complete system disruption. The vulnerability affects the integrity and confidentiality of the entire Mambo content management platform, as the database layer becomes compromised. Organizations running affected versions face significant risk of unauthorized access, data breaches, and potential system takeover, especially when the application handles sensitive user information or business-critical data.
Mitigation strategies for CVE-2006-3263 should prioritize immediate patching of affected Mambo installations to version 4.6 final or later where the vulnerability has been addressed. Organizations should implement proper input validation and parameterized queries to prevent similar vulnerabilities in custom applications. The principle of least privilege should be enforced by ensuring database accounts used by the application have minimal required permissions. Network segmentation and intrusion detection systems can provide additional layers of protection. Security audits should include thorough testing for sql injection vulnerabilities using automated tools and manual penetration testing techniques. The vulnerability demonstrates the critical importance of input sanitization and proper database access controls as outlined in the mitre attack framework where such vulnerabilities often serve as initial access points for more sophisticated attacks. Regular security updates and vulnerability assessments remain essential practices to protect against similar sql injection threats that continue to plague web applications today.