CVE-2014-2934 in Caldera
Summary
by MITRE
Multiple SQL injection vulnerabilities in Caldera 9.20 allow remote attackers to execute arbitrary SQL commands via the tr parameter to (1) costview2/jobs.php or (2) costview2/printers.php.
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Analysis
by VulDB Data Team • 01/17/2025
The vulnerability identified as CVE-2014-2934 represents a critical SQL injection flaw in Caldera 9.20 software, specifically affecting the costview2 module. This vulnerability resides in the handling of user input through the tr parameter within two distinct files: costview2/jobs.php and costview2/printers.php. The flaw enables remote attackers to inject malicious SQL commands directly into the application's database layer, potentially compromising the entire system infrastructure. The vulnerability stems from inadequate input validation and sanitization mechanisms within the application's codebase, allowing malicious actors to manipulate database queries through crafted input parameters.
The technical exploitation of this vulnerability occurs when an attacker submits specially crafted tr parameter values to either of the vulnerable endpoints. The application fails to properly escape or validate user-supplied input before incorporating it into SQL query construction, creating a direct pathway for SQL injection attacks. This flaw falls under the Common Weakness Enumeration category CWE-89, which specifically addresses SQL injection vulnerabilities where untrusted data is directly included in SQL commands without proper sanitization. The vulnerability demonstrates a classic lack of input validation and proper parameterized query usage, making it particularly dangerous as it allows attackers to execute arbitrary database commands with the privileges of the application's database user.
The operational impact of this vulnerability extends beyond simple data theft or modification. Remote attackers can leverage this weakness to gain unauthorized access to sensitive information stored within the Caldera system's database, potentially including user credentials, system configurations, and business-critical data. The attack surface is particularly concerning as it affects core functionality within the costview2 module, which likely handles financial and operational data. Depending on the database permissions assigned to the application, attackers might be able to perform data manipulation, data extraction, or even escalate privileges to gain system-level access. This vulnerability aligns with ATT&CK technique T1071.004 for application layer protocol usage and T1041 for data encryption for exfiltration, as attackers can use the compromised system to extract valuable information.
Mitigation strategies for CVE-2014-2934 should focus on implementing proper input validation and parameterized queries throughout the affected application components. Organizations should immediately upgrade to a patched version of Caldera software to address this vulnerability. Additionally, implementing web application firewalls and input sanitization measures can provide additional protection layers. The remediation process should include code review to ensure all database query parameters are properly escaped or use parameterized queries, following secure coding practices recommended by OWASP and NIST guidelines. Network segmentation and least privilege access controls should be implemented to limit potential damage from successful exploitation attempts. Regular security assessments and vulnerability scanning should be conducted to identify similar issues in other application components and maintain ongoing protection against SQL injection threats.