CVE-2018-1564 in Sterling B2B Integrator Standard Edition
Summary
by MITRE
IBM Sterling B2B Integrator Standard Edition 5.2 through 5.2.6 could allow a local user with administrator privileges to obtain user passwords found in debugging messages. IBM X-Force ID: 142968.
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Analysis
by VulDB Data Team • 04/25/2023
The vulnerability identified as CVE-2018-1564 affects IBM Sterling B2B Integrator Standard Edition versions 5.2 through 5.2.6, representing a critical security flaw that exposes user passwords within debugging messages. This issue arises from inadequate input validation and output sanitization mechanisms within the system's debugging infrastructure, creating a path for privilege escalation and credential theft. The vulnerability specifically targets local users who possess administrator privileges, making it particularly dangerous in environments where administrative access is concentrated among limited personnel. The debugging messages generated by the system contain sensitive authentication data in plaintext format, which violates fundamental security principles of least privilege and defense in depth.
The technical exploitation of this vulnerability occurs when administrator users interact with the debugging features of the Sterling B2B Integrator system, causing the system to log user credentials in a manner that exposes them to unauthorized access. This flaw operates under the weakness category of CWE-200, which specifically addresses the exposure of sensitive information to an unauthorized actor, and aligns with ATT&CK technique T1003.001 for OS credential dumping. The debugging mechanisms fail to properly sanitize output streams, allowing password values to be written to log files or console outputs without proper encryption or obfuscation. The system's architecture does not implement proper access controls or data masking for debugging functions, creating an inherent security gap that malicious actors can exploit.
The operational impact of CVE-2018-1564 extends beyond immediate credential theft to encompass broader security implications for enterprise environments relying on IBM Sterling B2B Integrator. Organizations utilizing affected versions face potential unauthorized access to business-critical data, disruption of trading partner communications, and compromise of supply chain integrity. The vulnerability enables attackers to escalate privileges and gain access to additional system resources, potentially leading to lateral movement within the network. The exposure of passwords in debugging messages creates a persistent threat vector that remains active until the system is properly patched or the debugging functionality is disabled. This vulnerability particularly affects industries that depend on secure B2B communications, such as manufacturing, healthcare, and financial services, where unauthorized access to trading partner credentials could result in significant financial and operational damage.
Organizations should immediately implement mitigations including disabling debugging features when not actively required, implementing proper log file access controls, and applying the latest security patches provided by IBM. The remediation process should involve comprehensive system auditing to identify and remove any previously exposed credentials from debugging logs. Security teams must also establish monitoring procedures to detect unauthorized access to debugging functionality and implement network segmentation to limit the potential impact of credential exposure. The vulnerability demonstrates the importance of secure coding practices and proper input validation in enterprise software, particularly in systems handling sensitive business communications. Organizations should conduct regular security assessments of their B2B integration platforms and ensure that debugging mechanisms are properly configured with appropriate access controls and output sanitization measures to prevent similar vulnerabilities from occurring in the future.