CVE-2013-2983 in Sterling File Gateway
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in IBM Sterling File Gateway 2.2 and Sterling B2B Integrator allow remote authenticated users to inject arbitrary web script or HTML via unspecified vectors, a different issue than CVE-2013-0468.
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Analysis
by VulDB Data Team • 02/21/2018
The vulnerability identified as CVE-2013-2983 represents a critical cross-site scripting flaw affecting IBM Sterling File Gateway 2.2 and Sterling B2B Integrator systems. This security weakness enables remote authenticated attackers to execute malicious web scripts or HTML code within the context of affected applications, potentially compromising user sessions and data integrity. The vulnerability operates through unspecified vectors that differ from the related CVE-2013-0468, indicating a distinct attack surface within the IBM Sterling product suite. These applications are designed for enterprise file transfer and business-to-business integration, making them prime targets for attackers seeking to exploit web application vulnerabilities. The authenticated nature of the attack means that adversaries must first establish valid credentials to exploit the vulnerability, though this requirement does not diminish the potential impact on system security and data protection.
The technical implementation of this XSS vulnerability stems from inadequate input validation and output encoding mechanisms within the web interfaces of IBM Sterling products. When authenticated users interact with the application's web-based management console or user interfaces, malicious input can be processed and rendered without proper sanitization. This flaw allows attackers to inject malicious scripts that execute in the context of other users' sessions, potentially leading to session hijacking, data theft, or unauthorized system modifications. The vulnerability's classification aligns with CWE-79, which specifically addresses cross-site scripting weaknesses in web applications, where improper validation of user-supplied data creates opportunities for attackers to inject malicious code. The attack vectors likely involve manipulation of form fields, URL parameters, or other user-controllable inputs within the application's web interface components.
The operational impact of CVE-2013-2983 extends beyond simple script injection, potentially enabling sophisticated attack chains that compromise entire enterprise environments. Attackers could leverage this vulnerability to steal session cookies, redirect users to malicious sites, or execute unauthorized administrative commands within the B2B integration platform. Given that these systems typically handle sensitive business data and facilitate critical transactions, successful exploitation could result in significant financial loss, regulatory compliance violations, and reputational damage. The vulnerability affects organizations that rely on IBM Sterling for their file transfer and integration processes, creating potential exposure across supply chain partners and business ecosystems. Organizations using these products face the risk of unauthorized access to critical business data, disruption of integration workflows, and potential lateral movement within their network infrastructure.
Mitigation strategies for CVE-2013-2983 should focus on both immediate defensive measures and long-term architectural improvements. Organizations must implement comprehensive input validation and output encoding mechanisms to prevent malicious script injection, following secure coding practices that align with OWASP Top Ten recommendations. The IBM Sterling products require immediate patching through official vendor security updates, as these vulnerabilities were addressed in subsequent releases. Network segmentation and web application firewalls can provide additional layers of protection, while monitoring systems should be configured to detect anomalous user behavior patterns that might indicate exploitation attempts. Regular security assessments and penetration testing of these critical integration platforms should be conducted to identify similar vulnerabilities, with security awareness training for administrators to recognize potential social engineering attacks that might precede exploitation attempts. The implementation of principle of least privilege access controls and multi-factor authentication can reduce the impact of successful exploitation attempts, while maintaining detailed audit logs to support incident response activities.