CVE-2005-4309 in ezUpload Pro
Summary
by MITRE
SQL injection vulnerability in ezUpload Pro 2.2 and earlier allows remote attackers to execute arbitrary SQL commands via unspecified search module parameters.
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Analysis
by VulDB Data Team • 06/19/2019
The vulnerability identified as CVE-2005-4309 represents a critical sql injection flaw within ezUpload Pro version 2.2 and earlier installations. This vulnerability exists within the search module functionality of the ezUpload Pro web application, creating a pathway for remote attackers to manipulate database queries through improperly validated input parameters. The flaw allows malicious actors to inject arbitrary sql commands directly into the application's database interface, potentially leading to complete database compromise and unauthorized data access.
The technical exploitation of this vulnerability stems from inadequate input sanitization and parameter validation within the search module. When users submit search queries through the ezUpload Pro interface, the application fails to properly escape or validate the input data before incorporating it into sql statements. This omission creates a classic sql injection vector where attackers can append malicious sql code to legitimate search parameters, effectively bypassing authentication mechanisms and gaining unauthorized access to database resources. The vulnerability operates at the application layer and can be exploited through web browser interfaces without requiring local system access or elevated privileges.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and potential data destruction. Remote attackers can leverage this flaw to extract sensitive information including user credentials, personal data, and system configurations from the underlying database. Additionally, the vulnerability enables attackers to modify or delete database records, potentially causing system instability or data corruption. The attack surface is particularly concerning as it affects the search functionality, which is frequently used by legitimate users, making the exploitation less conspicuous and more difficult to detect through routine monitoring.
Organizations affected by this vulnerability should implement immediate mitigations including input validation and parameterized queries to prevent sql injection attacks. The most effective remediation involves implementing proper input sanitization techniques and utilizing prepared statements or parameterized queries that separate sql code from user input data. Security measures should also include web application firewalls to monitor and filter suspicious search parameters, as well as regular security audits to identify similar vulnerabilities within the application codebase. This vulnerability aligns with CWE-89 which specifically addresses sql injection flaws, and represents a common technique used in the attack lifecycle as categorized under MITRE ATT&CK technique T1190 for exploiting vulnerabilities in web applications. Organizations should prioritize patching affected ezUpload Pro installations and implementing comprehensive database security controls to prevent unauthorized access and data breaches.