CVE-2008-1406 in eXV2
Summary
by MITRE
SQL injection vulnerability in annonces-p-f.php in the MyAnnonces 1.8 module for eXV2 allows remote attackers to execute arbitrary SQL commands via the lid parameter in an ImprAnn action.
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Analysis
by VulDB Data Team • 10/19/2024
The vulnerability described in CVE-2008-1406 represents a critical sql injection flaw within the MyAnnonces 1.8 module for the eXV2 content management system. This vulnerability specifically targets the annonces-p-f.php script and occurs when processing the lid parameter during an ImprAnn action. The flaw allows remote attackers to inject malicious sql commands directly into the application's database layer, potentially enabling complete database compromise and unauthorized access to sensitive information.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the affected php script. When the lid parameter is passed through the ImprAnn action without proper escaping or parameterization, the application directly incorporates user-supplied data into sql query construction. This primitive approach to data handling creates an exploitable entry point where malicious actors can manipulate the sql execution flow by injecting specially crafted sql payloads through the lid parameter. The vulnerability aligns with CWE-89, which specifically addresses sql injection flaws where untrusted data is incorporated into sql commands without proper sanitization.
From an operational impact perspective, this vulnerability presents severe risks to systems running the affected eXV2 module. Attackers can leverage this flaw to execute arbitrary sql commands, potentially leading to data theft, data corruption, unauthorized user account creation, or complete system compromise. The remote nature of the attack means that exploitation can occur from anywhere on the internet without requiring physical access to the target system. This vulnerability also enables attackers to escalate privileges and potentially move laterally within network environments where the vulnerable application resides, making it particularly dangerous for organizations with interconnected systems.
The attack vector for this vulnerability follows established patterns documented in the mitre attack framework, specifically targeting the execution phase where malicious code is injected into the target system. The exploitation process typically involves crafting malicious input that bypasses normal parameter validation and injects sql commands that the application then executes with the privileges of the database user. Organizations should implement immediate mitigations including input validation, parameterized queries, and proper sql escaping mechanisms. Additionally, network segmentation and web application firewalls can provide additional layers of protection against such attacks, while regular security audits and vulnerability assessments help identify similar flaws in other components of the application stack.