CVE-2016-5935 in Jazz for Service Management
Summary
by MITRE
IBM Jazz for Service Management could allow a remote attacker to obtain sensitive information, caused by the failure to properly validate the SSL certificate. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques.
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Analysis
by VulDB Data Team • 08/10/2020
IBM Jazz for Service Management contains a critical security vulnerability that stems from inadequate SSL certificate validation mechanisms within its communication protocols. This flaw represents a significant weakness in the system's cryptographic security infrastructure, allowing remote adversaries to exploit the service through man-in-the-middle attacks. The vulnerability specifically manifests when the system fails to properly verify SSL certificates during secure communications, creating an opportunity for attackers to intercept and potentially manipulate data transmissions between clients and servers.
The technical exploitation of this vulnerability enables attackers to perform certificate forgery operations and establish deceptive communication channels that appear legitimate to the targeted system. This weakness directly violates fundamental security principles of certificate-based authentication and trust establishment, creating a pathway for unauthorized data access and potential system compromise. The flaw essentially undermines the entire SSL/TLS security framework that IBM Jazz for Service Management relies upon for protecting sensitive information exchanges.
From an operational perspective, this vulnerability presents a severe risk to organizations utilizing IBM Jazz for Service Management, as it could lead to unauthorized access to confidential business data, service management information, and potentially sensitive user credentials. The man-in-the-middle attack vector allows threat actors to eavesdrop on communications, capture authentication tokens, and potentially inject malicious content into the service management workflows. This compromises not only data confidentiality but also the integrity of service management processes that rely on trusted communication channels.
The vulnerability aligns with CWE-295 which addresses improper certificate validation and CWE-310 which covers cryptographic issues related to certificate handling. From an ATT&CK framework perspective, this weakness maps to techniques involving credential access through network sniffing and man-in-the-middle attacks. Organizations should immediately implement certificate pinning mechanisms, enforce strict certificate validation policies, and consider deploying additional network monitoring solutions to detect potential exploitation attempts. Patch management procedures should be prioritized to address this vulnerability, as it represents a critical exposure that could be easily exploited by threat actors with basic network reconnaissance capabilities.