CVE-2008-4241 in Ultra Plus
Summary
by MITRE
SQL injection vulnerability in CJ Ultra Plus 1.0.4 and earlier allows remote attackers to execute arbitrary SQL commands via an SID cookie.
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Analysis
by VulDB Data Team • 11/04/2024
The CVE-2008-4241 vulnerability represents a critical sql injection flaw discovered in cj ultra plus version 1.0.4 and earlier. This vulnerability resides within the application's handling of the sid cookie parameter, which is used for session management purposes. The flaw allows remote attackers to manipulate sql queries by injecting malicious sql code through the sid cookie value. The vulnerability is classified under cwe-89 which specifically addresses sql injection weaknesses in software applications. This type of vulnerability is particularly dangerous as it enables attackers to bypass authentication mechanisms and gain unauthorized access to the underlying database system. The issue stems from inadequate input validation and sanitization practices within the application's session management component, where user-supplied cookie data is directly incorporated into sql query construction without proper escaping or parameterization. The attack vector is particularly concerning as it requires no authentication or privileged access, making it accessible to any remote user who can interact with the application's web interface.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious sid cookie value containing sql injection payloads that are then processed by the application's backend database. The application fails to properly sanitize or escape the cookie data before incorporating it into sql statements, allowing attackers to manipulate the intended query execution flow. This can result in unauthorized data access, data modification, or even complete database compromise. The vulnerability is particularly severe because it operates at the database layer, meaning that successful exploitation can lead to full system compromise. The attack typically involves crafting sql injection payloads that can bypass authentication checks, extract sensitive information from the database, or execute destructive operations against the underlying data structures. According to the attack technique framework, this vulnerability maps to the data manipulation category of attacks where adversaries modify existing data or create new data entries through sql injection techniques. The exploitation process often involves careful crafting of sql payloads that can be executed within the context of the database user account, potentially leading to privilege escalation or data exfiltration.
The operational impact of CVE-2008-4241 extends far beyond simple data theft, as it fundamentally compromises the integrity and confidentiality of the entire application ecosystem. Organizations running affected versions of cj ultra plus face significant risks including unauthorized data access, data corruption, and potential system compromise. The vulnerability affects database integrity since attackers can manipulate or delete records, modify user permissions, or extract sensitive information such as user credentials, personal data, or business-critical information. The impact is particularly severe in environments where the application handles sensitive data or serves as a critical business component. From an enterprise security perspective, this vulnerability could lead to compliance violations under regulations such as pci dss, gdpr, or hipaa, depending on the nature of data processed. The vulnerability also creates opportunities for lateral movement within networks since successful exploitation could provide attackers with database credentials that might be reused against other systems. Security teams must consider the potential for this vulnerability to be leveraged as a stepping stone for more sophisticated attacks, including privilege escalation, data exfiltration, or the establishment of persistent access points within the network infrastructure.
Mitigation strategies for CVE-2008-4241 focus on immediate remediation through software updates and proper input validation implementation. Organizations should prioritize upgrading to cj ultra plus versions that address this vulnerability, as the original affected versions are no longer supported and lack security patches. The primary technical fix involves implementing proper parameterized queries or prepared statements to ensure that user input cannot be interpreted as sql commands. Additionally, implementing input validation and sanitization measures for all cookie parameters, particularly those used for session management, helps prevent malicious data from being processed. Network-level protections such as web application firewalls and intrusion detection systems can provide additional layers of defense against exploitation attempts. Security configurations should include disabling unnecessary sql features, implementing least privilege database access controls, and monitoring for suspicious sql query patterns. According to security best practices and industry standards, this vulnerability should be addressed immediately through a combination of application-level fixes and network security measures. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other components of the application stack. The remediation process must also include comprehensive testing to ensure that the fixes do not introduce regressions in application functionality while maintaining the security posture against sql injection attacks. Organizations should also implement proper security monitoring to detect and respond to exploitation attempts against this and similar vulnerabilities.