CVE-2014-3871 in GeoCore MAX
Summary
by MITRE
Multiple SQL injection vulnerabilities in register.php in Geodesic Solutions GeoCore MAX 7.3.3 (formerly GeoClassifieds and GeoAuctions) allow remote attackers to execute arbitrary SQL commands via the (1) c[password] or (2) c[username] parameter. NOTE: the b parameter to index.php vector is already covered by CVE-2006-3823.
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Analysis
by VulDB Data Team • 02/02/2025
The vulnerability described in CVE-2014-3871 represents a critical SQL injection flaw within the GeoCore MAX 7.3.3 platform, formerly known as GeoClassifieds and GeoAuctions. This issue affects the register.php script and exposes the application to remote code execution through maliciously crafted SQL commands. The vulnerability specifically targets two input parameters c[password] and c[username] which are processed without proper sanitization or validation, creating an attack surface that allows malicious actors to manipulate database queries directly. The flaw demonstrates a fundamental weakness in input handling mechanisms that should have been addressed through proper parameterized queries or input validation protocols.
The technical implementation of this vulnerability stems from the application's failure to properly escape or validate user-supplied data before incorporating it into SQL query constructions. When attackers submit malicious payloads through the c[password] or c[username] parameters, the application processes these inputs directly within database queries without appropriate sanitization measures. This design flaw aligns with CWE-89 which categorizes SQL injection vulnerabilities as a result of insufficient input validation and improper query construction. The vulnerability operates at the application layer where user inputs are directly concatenated into SQL statements, creating an environment where attackers can manipulate the intended query execution flow.
The operational impact of this vulnerability extends beyond simple data theft or modification to encompass complete system compromise. Remote attackers can leverage this vulnerability to execute arbitrary SQL commands which may allow them to extract sensitive user data, modify database contents, escalate privileges, or even gain shell access to the underlying system. The attack vector is particularly dangerous because it targets the registration functionality, which is typically accessible to all users without authentication requirements. This means that an attacker could potentially exploit the vulnerability without needing prior access credentials, making the attack surface significantly larger. The vulnerability's persistence in a widely used classifieds platform amplifies its potential impact across multiple deployments.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term architectural improvements. The primary fix involves implementing proper input validation and parameterized queries throughout the application codebase, specifically in the register.php script and related components. Organizations should implement strict input sanitization routines that filter or escape special characters commonly used in SQL injection attacks. Additionally, the application should employ prepared statements or stored procedures that separate SQL code from user data, preventing malicious input from altering the intended query structure. Security measures should also include regular code reviews and vulnerability assessments to identify similar patterns that might exist in other parts of the application. According to ATT&CK framework, this vulnerability maps to T1190 - Exploit Public-Facing Application, highlighting the need for comprehensive application security testing and network segmentation to limit potential lateral movement. The remediation process should also include implementing web application firewalls and database activity monitoring to detect and prevent exploitation attempts, while maintaining detailed audit logs for forensic analysis.