CVE-2013-0455 in Sterling File Gateway
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in IBM Sterling B2B Integrator 5.2.4 and Sterling File Gateway allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 02/18/2018
The vulnerability identified as CVE-2013-0455 represents a critical security flaw affecting IBM Sterling B2B Integrator version 5.2.4 and Sterling File Gateway systems. This issue manifests as multiple cross-site scripting vulnerabilities that create opportunities for remote attackers to execute malicious web scripts or HTML code within the context of affected applications. The vulnerability stems from insufficient input validation and output encoding mechanisms within the web interfaces of these enterprise integration platforms, which are widely deployed in business-to-business transaction processing environments.
The technical nature of this vulnerability places it squarely within the CWE-79 category of Cross-Site Scripting, specifically representing a weakness in input validation where user-supplied data is not properly sanitized before being rendered in web pages. Attackers can exploit these unspecified vectors to inject malicious code that executes in the browsers of legitimate users who interact with the affected systems. The impact extends beyond simple script execution as these vulnerabilities can potentially enable session hijacking, data theft, and privilege escalation within the integrated business environments. The attack surface is particularly concerning given that these platforms typically handle sensitive business data and transactions, making them attractive targets for adversaries seeking to compromise enterprise security postures.
Operational implications of this vulnerability are severe for organizations utilizing these IBM products, as successful exploitation could lead to complete compromise of the affected web interfaces. The remote nature of the attack means that threat actors do not require physical access to systems or insider knowledge to exploit these flaws. Organizations may experience unauthorized access to business-critical data, disruption of integration services, and potential data exfiltration from their B2B transaction processing environments. The interconnected nature of these systems means that exploitation of a single vulnerable component could potentially provide attackers with access to broader enterprise networks through the integration platform's privileged positions. This vulnerability directly impacts the integrity and availability of business processes that depend on secure data exchange between trading partners.
Mitigation strategies for CVE-2013-0455 should focus on immediate patch application from IBM, which would address the underlying input validation issues in the affected software versions. Organizations should implement comprehensive web application firewall rules to detect and block suspicious script injection attempts, while also establishing robust input sanitization processes for all user-supplied data entering the systems. Network segmentation and privilege separation measures can help limit the potential damage from successful exploitation attempts. Security monitoring should include detection of anomalous script execution patterns and unusual data access behaviors within the B2B integration environments. Regular security assessments of integration platforms and adherence to secure coding practices for custom applications built on these platforms will help prevent similar vulnerabilities from emerging in future deployments. Organizations should also consider implementing multi-factor authentication and enhanced session management controls to reduce the impact of potential session hijacking attacks that could result from successful XSS exploitation.