CVE-2013-0567 in Sterling File Gateway
Summary
by MITRE
IBM Sterling B2B Integrator 5.1 and 5.2 and Sterling File Gateway 2.1 and 2.2 allow remote authenticated users to obtain sensitive information about application implementation via unspecified vectors, a different vulnerability than CVE-2013-0463, CVE-2013-2985, CVE-2013-2987, CVE-2013-3020, CVE-2013-0568, and CVE-2013-0475.
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Analysis
by VulDB Data Team • 02/18/2018
The vulnerability identified as CVE-2013-0567 affects IBM Sterling B2B Integrator versions 5.1 and 5.2, as well as Sterling File Gateway versions 2.1 and 2.2, representing a significant information disclosure weakness that impacts enterprise integration and file transfer systems. This vulnerability falls under the category of information exposure, where authenticated remote attackers can glean sensitive implementation details about the affected applications through unspecified attack vectors that differ from several other contemporaneous vulnerabilities in the same product line. The flaw represents a critical concern for organizations relying on these enterprise integration platforms, as it provides adversaries with insights into the underlying system architecture and implementation details that could facilitate more sophisticated attacks.
The technical nature of this vulnerability stems from insufficient input validation and error handling mechanisms within the IBM Sterling B2B Integrator and Sterling File Gateway applications. When authenticated users interact with the system, the applications fail to properly sanitize or filter certain inputs that result in the exposure of internal implementation details, configuration information, or system metadata. This information disclosure occurs through responses that contain sensitive data about the application's internal structure, potentially including version information, system paths, internal component names, or other implementation-specific details that would normally be hidden from external users. The vulnerability's classification aligns with CWE-200, which addresses information exposure, and demonstrates how improper error handling can lead to unintended information leakage in enterprise software systems.
The operational impact of CVE-2013-0567 extends beyond simple information gathering, as the leaked implementation details provide attackers with valuable intelligence for planning more targeted attacks against the affected systems. An attacker who successfully exploits this vulnerability could use the obtained information to identify potential weaknesses in the application's architecture, understand the system's internal logic, and potentially discover other related vulnerabilities that might not be immediately apparent. This intelligence gathering capability significantly reduces the attack surface and increases the likelihood of successful exploitation of subsequent vulnerabilities, making this issue particularly dangerous in environments where these applications serve as critical integration points for business processes. The vulnerability's presence in multiple versions of the IBM Sterling product line suggests a systemic issue within the application's design approach to handling sensitive information.
Organizations affected by this vulnerability should implement immediate mitigations including applying the relevant IBM security patches and updates that address the information disclosure issue. Network segmentation and access controls should be strengthened to limit the number of authenticated users who can reach the affected components, while monitoring systems should be enhanced to detect unusual patterns of information gathering activities. The implementation of proper input validation and error handling procedures should be reviewed and enhanced across all affected applications, ensuring that sensitive implementation details are not exposed through application responses. Additionally, regular security assessments and vulnerability scanning should be conducted to identify similar issues in other enterprise systems, particularly those using IBM Sterling products or similar integration platforms. This vulnerability serves as a reminder of the critical importance of proper information hiding and the need for comprehensive security testing that includes evaluation of error handling and information exposure scenarios, aligning with ATT&CK techniques focused on reconnaissance and information gathering activities that precede more destructive attacks.