CVE-2009-0428 in Secure Document Library
Summary
by MITRE
SQL injection vulnerability in CategoryManager/upload_image_category.asp in DMXReady Secure Document Library 1.1 and earlier allows remote attackers to execute arbitrary SQL commands via the cid parameter.
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Analysis
by VulDB Data Team • 11/22/2024
The vulnerability identified as CVE-2009-0428 represents a critical sql injection flaw within the DMXReady Secure Document Library version 1.1 and earlier. This issue resides in the CategoryManager/upload_image_category.asp component which processes user input through the cid parameter without adequate sanitization or validation. The flaw enables remote attackers to inject malicious sql commands directly into the application's database layer, potentially compromising the entire database infrastructure.
The technical implementation of this vulnerability stems from improper input handling within the web application's file upload functionality. When the cid parameter is processed, it directly incorporates user-supplied values into sql query construction without any form of parameterization or input filtering. This classic sql injection pattern allows attackers to manipulate the intended database operations by appending malicious sql code to the cid parameter value. The vulnerability is particularly dangerous because it operates within the context of file upload functionality, which often requires elevated privileges and can lead to complete system compromise.
From an operational impact perspective, this vulnerability creates multiple attack vectors for malicious actors. Remote exploitation allows attackers to execute arbitrary sql commands against the underlying database, potentially leading to data theft, data modification, or complete database compromise. The vulnerability can be exploited to extract sensitive information including user credentials, personal data, and system configurations. Additionally, attackers may leverage this vulnerability to escalate privileges within the application, potentially gaining administrative access to the document library system.
The attack surface for this vulnerability aligns with several common threat patterns documented in the attack tactics and techniques framework. Specifically, this issue maps to attack techniques involving sql injection and remote code execution. The vulnerability demonstrates characteristics consistent with CWE-89 which describes improper neutralization of special elements used in sql commands. Organizations utilizing this vulnerable software face significant risk of unauthorized data access and system compromise. The lack of input validation in the cid parameter creates an uncontrolled code execution environment that can be exploited by threat actors with minimal technical expertise.
Mitigation strategies for CVE-2009-0428 should prioritize immediate software updates and patches from DMXReady to address the sql injection vulnerability. Organizations must implement proper input validation and parameterized queries throughout the application codebase to prevent similar issues from occurring. Database access controls should be reviewed and restricted to minimize potential damage from successful exploitation attempts. Network segmentation and intrusion detection systems can provide additional layers of protection against unauthorized access attempts. Security monitoring should be enhanced to detect unusual database activity patterns that may indicate exploitation attempts. Regular security assessments and penetration testing should be conducted to identify and remediate similar vulnerabilities within the organization's broader software portfolio. The vulnerability serves as a reminder of the critical importance of secure coding practices and proper input validation in preventing sql injection attacks.