CVE-2007-1846 in Malaika System Myads Module
Summary
by MITRE
SQL injection vulnerability in index.php in the MyAds 2.04jp and earlier module for Xoops allows remote attackers to execute arbitrary SQL commands via the cid parameter, different vectors than CVE-2006-3341.
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Analysis
by VulDB Data Team • 09/01/2024
The vulnerability described in CVE-2007-1846 represents a critical SQL injection flaw within the MyAds 2.04jp and earlier versions of the Xoops module ecosystem. This vulnerability specifically targets the index.php file and exploits the cid parameter, which serves as an entry point for malicious actors to manipulate database queries. The flaw demonstrates a classic lack of input validation and proper parameter sanitization that has been a persistent issue in web application security for decades. The vulnerability operates at the application layer and presents a significant risk to systems running affected versions of the MyAds module within Xoops platforms.
The technical mechanism behind this vulnerability stems from improper handling of user-supplied input within the cid parameter. When a user submits data through this parameter, the application fails to adequately sanitize or escape the input before incorporating it into SQL query construction. This allows attackers to inject malicious SQL code that gets executed by the underlying database engine. The attack vector differs from CVE-2006-3341, indicating that while both vulnerabilities involve SQL injection, they utilize different pathways or parameter handling mechanisms within the application code. This distinction highlights the complexity of web application security where similar vulnerabilities can manifest through different code paths.
The operational impact of this vulnerability is severe and multifaceted. Remote attackers can leverage this flaw to execute arbitrary SQL commands against the database, potentially gaining unauthorized access to sensitive information, modifying database contents, or even escalating privileges within the affected system. The consequences extend beyond simple data theft to include potential complete system compromise, especially if the database user has elevated permissions. The vulnerability affects the integrity and confidentiality of the entire Xoops platform where the MyAds module is installed, potentially exposing user accounts, session data, and other critical system information to unauthorized parties.
From a cybersecurity perspective, this vulnerability aligns with CWE-89, which specifically addresses SQL injection flaws in software applications. The weakness manifests as a failure to properly escape or validate user input before database query execution, creating a pathway for malicious code injection. This vulnerability also maps to several ATT&CK techniques including T1071.004 for application layer protocol usage and T1190 for exploitation of remote services. Organizations running affected systems face significant risk of data breaches and system compromise, particularly since the vulnerability allows for remote exploitation without requiring authentication. The remediation process requires immediate patching of the MyAds module to version 2.05 or later, along with comprehensive input validation implementation and proper parameter sanitization procedures.
Mitigation strategies should include immediate deployment of vendor patches and security updates, implementation of web application firewalls to detect and block malicious SQL injection attempts, and comprehensive code review processes to identify similar vulnerabilities in other application components. Additionally, organizations should implement proper input validation at multiple layers, including client-side and server-side validation, and establish robust database access controls to minimize the potential impact of successful exploitation attempts. Regular security assessments and vulnerability scanning should be conducted to identify and remediate similar issues across the entire application portfolio, particularly focusing on parameter handling and database interaction mechanisms within web applications.