CVE-2014-3904 in Shutter
Summary
by MITRE
SQL injection vulnerability in lib/admin.php in tenfourzero Shutter 0.1.4 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 03/11/2019
The CVE-2014-3904 vulnerability represents a critical sql injection flaw discovered in the tenfourzero Shutter 0.1.4 content management system. This vulnerability exists within the lib/admin.php file, which serves as a crucial administrative component of the web application. The flaw allows remote attackers to inject malicious sql commands through unspecified input vectors, potentially compromising the entire database infrastructure. The vulnerability demonstrates a classic lack of proper input validation and sanitization in web applications, where user-supplied data is directly incorporated into sql queries without adequate filtering or parameterization.
The technical nature of this vulnerability aligns with common weakness enumeration CWE-89, which specifically addresses sql injection vulnerabilities. This classification indicates that the flaw stems from insufficient input validation where untrusted data flows directly into sql execution contexts. The vulnerability's remote exploitability means that attackers do not require physical access or local privileges to leverage the flaw, making it particularly dangerous in web-facing applications. The unspecified vectors suggest that the vulnerability could be triggered through multiple input parameters or request methods, increasing the attack surface and complicating detection efforts.
From an operational impact perspective, this vulnerability poses severe risks to organizations using tenfourzero Shutter 0.1.4. Successful exploitation could enable attackers to execute arbitrary sql commands, potentially leading to complete database compromise, data exfiltration, unauthorized data modification, or even complete system takeover. The administrative nature of the affected file increases the attack impact significantly, as it likely provides access to sensitive administrative functions and user data. Organizations may face regulatory compliance violations, data breaches, and reputational damage if this vulnerability is exploited in production environments.
Mitigation strategies for CVE-2014-3904 should prioritize immediate patching of the tenfourzero Shutter 0.1.4 application to the latest version that addresses this vulnerability. Organizations should implement proper input validation and parameterized queries throughout their applications to prevent similar issues in the future. The defense-in-depth approach should include web application firewalls, database activity monitoring, and regular security assessments. Additionally, implementing the principle of least privilege for database accounts and regular security audits can help reduce the potential impact of such vulnerabilities. This case demonstrates the critical importance of keeping web applications updated and following secure coding practices to prevent sql injection attacks that remain among the most prevalent and dangerous web application vulnerabilities.