CVE-2005-4818 in Europa
Summary
by MITRE
Multiple SQL injection vulnerabilities in Copernicus Europa allow remote attackers to execute arbitrary SQL commands via unknown vectors. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 08/01/2017
The vulnerability identified as CVE-2005-4818 represents a critical security flaw within the Copernicus Europa web application platform that exposes multiple SQL injection vulnerabilities. This type of vulnerability falls under the category of CWE-89 SQL Injection as defined by the Common Weakness Enumeration framework, where malicious actors can manipulate database queries through untrusted input. The Copernicus Europa system, which serves as a content management and web publishing platform, becomes particularly susceptible to this attack vector due to its reliance on database interactions for dynamic content delivery and user management operations. The vulnerability's classification as remote indicates that attackers can exploit these weaknesses without requiring physical access to the target system, making it especially dangerous in networked environments where the application is exposed to external traffic.
The technical nature of this vulnerability stems from inadequate input validation and sanitization within the application's database interaction layers. When the Copernicus Europa platform processes user input through various web forms, URL parameters, or API endpoints, it fails to properly escape or filter special characters that could alter the intended SQL query structure. This allows attackers to inject malicious SQL code that gets executed within the database context, potentially enabling complete database compromise. The unknown provenance of the vulnerability details suggests that the original discovery method or specific exploitation techniques may not be fully documented, but the fundamental flaw remains consistent with standard SQL injection patterns where user-controllable data flows directly into database commands without proper sanitization mechanisms. The attack surface expands significantly when considering that multiple vectors exist within the application, indicating that the vulnerability is not isolated to a single input point but rather pervasive throughout the system's database interaction components.
The operational impact of this vulnerability extends far beyond simple data theft, encompassing complete system compromise and potential data destruction. Remote attackers exploiting these SQL injection flaws could gain unauthorized access to sensitive user data, including personal information, authentication credentials, and confidential business data stored within the Copernicus Europa database. The potential for privilege escalation exists when attackers can manipulate database queries to execute administrative commands, potentially allowing them to modify system configurations, create new user accounts with elevated privileges, or even delete critical database tables. This vulnerability directly maps to several ATT&CK techniques including T1071.004 Application Layer Protocol and T1046 Network Service Scanning, as attackers would need to identify and probe the various input points to locate exploitable SQL injection opportunities. The implications for organizations using this platform are severe, as successful exploitation could lead to data breaches, regulatory compliance violations, and significant financial losses due to compromised customer information and potential system downtime.
Mitigation strategies for CVE-2005-4818 must focus on implementing robust input validation and parameterized query execution throughout the Copernicus Europa application. Organizations should immediately implement proper database access controls and ensure that all user inputs are sanitized and validated before being processed by database queries. The implementation of prepared statements and parameterized queries represents the most effective defense against SQL injection attacks, as these techniques separate the SQL command structure from the data being processed. Additionally, regular security assessments and penetration testing should be conducted to identify and remediate similar vulnerabilities across the entire application stack. Network segmentation and intrusion detection systems can help monitor for suspicious database activity patterns that may indicate exploitation attempts. Given the age of this vulnerability and its classification as a critical risk, organizations should prioritize upgrading to supported versions of the Copernicus Europa platform or implementing compensating controls such as web application firewalls that can detect and block malicious SQL injection attempts before they reach the database layer. The remediation process should also include comprehensive staff training on secure coding practices and regular vulnerability scanning to prevent similar issues from emerging in future application developments.