CVE-2014-3973 in FrontAccounting
Summary
by MITRE
Multiple SQL injection vulnerabilities in FrontAccounting (FA) before 2.3.21 allow remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 03/10/2019
The vulnerability identified as CVE-2014-3973 represents a critical SQL injection flaw affecting FrontAccounting versions prior to 2.3.21. This vulnerability resides within the web-based accounting software that is widely used by small to medium enterprises for financial management and accounting operations. The flaw allows remote attackers to inject malicious SQL commands through unspecified input vectors, potentially compromising the entire database infrastructure. FrontAccounting serves as a comprehensive accounting solution that handles sensitive financial data including customer information, transaction records, and business financial metrics, making this vulnerability particularly dangerous for organizations relying on its services.
The technical nature of this vulnerability aligns with CWE-89, which specifically addresses SQL injection weaknesses in software applications. The flaw manifests when user-supplied input is not properly sanitized or validated before being incorporated into SQL query constructs within the application's backend database interactions. Attackers can exploit this vulnerability by crafting malicious input that alters the intended execution flow of database queries, potentially gaining unauthorized access to sensitive data, modifying financial records, or even executing administrative commands on the database server. The unspecified vectors suggest that multiple entry points within the application's codebase may be susceptible to such injection attacks, indicating a systemic security weakness rather than a single point of failure.
The operational impact of this vulnerability extends beyond simple data theft, encompassing potential business disruption, regulatory compliance violations, and financial losses. Organizations using vulnerable versions of FrontAccounting face significant risks including unauthorized financial transactions, data corruption, and complete database compromise. The remote nature of the attack means that threat actors can exploit this vulnerability from anywhere on the internet without requiring physical access to the target network or system. This makes the vulnerability particularly attractive to cybercriminals who seek to maximize their attack surface and minimize their operational risk. The implications are especially severe for businesses handling sensitive customer financial information, as successful exploitation could lead to identity theft, fraud, and substantial reputational damage.
Mitigation strategies for CVE-2014-3973 primarily focus on immediate patching and implementation of proper input validation measures. Organizations should upgrade to FrontAccounting version 2.3.21 or later, which includes the necessary security fixes to address the SQL injection vulnerabilities. Additionally, implementing proper parameterized queries, input sanitization, and output encoding can significantly reduce the risk of similar vulnerabilities in the future. Network-level protections such as web application firewalls and intrusion detection systems can provide additional layers of defense against exploitation attempts. The vulnerability also highlights the importance of regular security assessments and vulnerability scanning, particularly for open-source applications that may not receive immediate security updates from vendors. Organizations should conduct thorough security audits of their accounting systems and implement proper access controls to limit potential damage from successful exploitation attempts. This vulnerability serves as a reminder of the critical importance of maintaining up-to-date software versions and implementing robust security practices in financial applications that handle sensitive business data.