CVE-2009-2585 in Mlffat
Summary
by MITRE
SQL injection vulnerability in index.php in Mlffat 2.2 allows remote attackers to execute arbitrary SQL commands via a member cookie in an account editprofile action, a different vector than CVE-2009-1731.
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Analysis
by VulDB Data Team • 12/03/2024
The vulnerability described in CVE-2009-2585 represents a critical SQL injection flaw within the Mlffat 2.2 content management system that specifically targets the index.php file during account profile editing operations. This vulnerability operates through a member cookie parameter that is processed during the account editprofile action, creating an attack surface where malicious actors can manipulate database queries through crafted cookie values. The flaw differs from CVE-2009-1731 in its attack vector, which means it requires a different exploitation approach and potentially different defensive measures. This type of vulnerability falls under CWE-89 which specifically addresses SQL injection conditions where user-provided data is directly incorporated into SQL commands without proper sanitization or parameterization.
The technical implementation of this vulnerability stems from insufficient input validation and sanitization within the Mlffat application's cookie handling mechanism. When users attempt to edit their account profiles, the system processes a member cookie value that contains user data, but fails to properly escape or parameterize this input before incorporating it into database queries. Attackers can craft malicious cookie values that contain SQL payload fragments which, when processed by the vulnerable application, get executed as legitimate database commands. This allows for unauthorized data access, modification, or deletion, as well as potential database enumeration and privilege escalation attacks.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to execute arbitrary SQL commands on the underlying database server. Successful exploitation could result in complete database compromise, user credential theft, data manipulation, and potentially full system compromise if database users have elevated privileges. The remote nature of the attack means that exploitation does not require local system access or physical presence, making it particularly dangerous for web applications that store sensitive user information. This vulnerability aligns with ATT&CK technique T1190 which describes the use of SQL injection to gain access to sensitive data and system resources, demonstrating how such flaws can be leveraged for broader compromise activities.
Mitigation strategies for CVE-2009-2585 should focus on implementing proper input validation, parameterized queries, and secure cookie handling practices within the Mlffat application. Organizations should immediately patch or upgrade to versions that address this vulnerability, as the flaw has existed for over a decade and likely affects numerous systems still in production. The implementation of web application firewalls and input sanitization mechanisms can provide additional protection layers, while regular security assessments should identify similar vulnerabilities in other application components. Database access controls and privilege separation should be implemented to minimize the potential damage from successful exploitation attempts, ensuring that database users have the minimum required permissions to operate the application safely.