CVE-2009-1825 in myColex
Summary
by MITRE
modules/admuser.php in myColex 1.4.2 does not require administrative authentication, which allows remote authenticated users to list user accounts via a Find action.
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Analysis
by VulDB Data Team • 11/29/2024
The vulnerability identified as CVE-2009-1825 resides within the myColex 1.4.2 web application, specifically in the modules/admuser.php file. This flaw represents a critical security oversight that undermines the application's access control mechanisms and exposes sensitive user data to unauthorized individuals. The vulnerability stems from the absence of proper administrative authentication checks within the user management module, allowing any authenticated user to exploit a Find action that reveals comprehensive user account listings.
This security weakness fundamentally violates the principle of least privilege and proper access control enforcement. The flaw operates at the application logic level where the system fails to verify whether the requesting user possesses the necessary administrative credentials before executing privileged operations. The absence of authentication checks for administrative functions creates an exploitation vector that bypasses the intended security boundaries. According to CWE classification, this vulnerability maps to CWE-285: Improper Authorization, which specifically addresses situations where the application does not properly enforce authorization controls for privileged operations. The vulnerability also aligns with ATT&CK technique T1078: Valid Accounts, as it allows attackers to leverage legitimate user accounts to access restricted functionality.
The operational impact of this vulnerability extends beyond simple information disclosure. An authenticated attacker can systematically enumerate user accounts within the system, potentially enabling further attacks such as credential stuffing, social engineering campaigns, or targeted phishing attempts. The ability to list user accounts provides attackers with valuable intelligence for planning more sophisticated attacks. Additionally, the vulnerability undermines the integrity of the application's user management system, potentially allowing attackers to manipulate user data or escalate their privileges through subsequent exploitation attempts.
Organizations utilizing myColex 1.4.2 should immediately implement multiple layers of mitigation strategies to address this vulnerability. The primary remediation involves implementing robust authentication checks within the admuser.php module, ensuring that all administrative functions require proper authorization verification before execution. This includes enforcing role-based access controls where only users with administrative privileges can access the Find action and user listing capabilities. Security patches or code modifications should enforce session validation and privilege verification before allowing access to administrative functions. Network segmentation and monitoring solutions should be deployed to detect unusual access patterns that might indicate exploitation attempts. Additionally, organizations should conduct comprehensive security assessments to identify similar authorization flaws within other application modules, as this vulnerability likely represents a broader pattern of insufficient access control implementation. The remediation process should also include user education on proper account management and monitoring for unauthorized access attempts to administrative functions.