CVE-2005-3875 in Enterprise Connector
Summary
by MITRE
Multiple SQL injection vulnerabilities in Enterprise Connector 1.0.2 and earlier allow remote attackers to execute arbitrary SQL commands via the messageid parameter in (1) send.php or (2) a delete action in messages.php.
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Analysis
by VulDB Data Team • 06/28/2025
The vulnerability identified as CVE-2005-3875 represents a critical security flaw in the Enterprise Connector software version 1.0.2 and earlier. This issue manifests as multiple SQL injection vulnerabilities that enable remote attackers to manipulate database operations through carefully crafted input parameters. The vulnerability specifically targets the messageid parameter within two distinct endpoints of the application, namely send.php and messages.php, where delete actions are processed. These attack vectors demonstrate a fundamental weakness in input validation and database query construction that has persisted in the software for several years.
The technical implementation of this vulnerability stems from improper sanitization of user-supplied input before incorporating it into SQL queries. When the messageid parameter is processed in either send.php or messages.php, the application fails to properly escape or parameterize the input data before executing database operations. This allows malicious actors to inject arbitrary SQL commands that are then executed by the database engine with the privileges of the application's database user. The vulnerability is classified under CWE-89 which specifically addresses SQL injection flaws where untrusted data is directly included in SQL commands without proper validation or escaping mechanisms.
From an operational perspective, this vulnerability creates significant risk for organizations using the affected Enterprise Connector software. Remote attackers can exploit these flaws to gain unauthorized access to sensitive data stored in the backend database, potentially leading to data breaches, data manipulation, or complete system compromise. The impact extends beyond simple data theft as attackers could execute destructive operations such as deleting records, modifying user permissions, or even escalating privileges within the database environment. The remote nature of the attack means that exploitation can occur from anywhere on the internet without requiring physical access to the network or system.
The attack surface for this vulnerability is particularly concerning as it affects core messaging functionality within the Enterprise Connector system. The presence of the vulnerable parameter in both send.php and messages.php endpoints suggests that the software's input validation mechanisms are inconsistently applied across different modules. This inconsistency indicates a broader architectural weakness in the application's security design and highlights the importance of implementing consistent security controls throughout all application components. Organizations should consider this vulnerability in the context of the MITRE ATT&CK framework, where it would be classified under techniques related to SQL injection and command execution within database environments.
Mitigation strategies for CVE-2005-3875 require immediate action to address the root cause through proper input validation and parameterized queries. Organizations should upgrade to a patched version of Enterprise Connector that addresses these vulnerabilities, as version 1.0.3 and later releases contain the necessary fixes. Additionally, implementing proper input sanitization techniques such as parameterized queries or stored procedures can prevent similar issues from occurring in other applications. Network-level protections including firewalls and intrusion detection systems can provide additional layers of defense, though these should not be relied upon as the primary security measure. Regular security assessments and code reviews should be conducted to identify and remediate similar vulnerabilities in other software components, ensuring that the application follows secure coding practices and adheres to industry standards for database security.