CVE-2014-6222 in Marketing Operations
Summary
by MITRE
Directory traversal vulnerability in IBM Marketing Operations 7.x and 8.x before 8.5.0.7.2, 8.6.x before 8.6.0.8, 9.0.x before 9.0.0.4.1, 9.1.0.x before 9.1.0.5, and 9.1.1.x before 9.1.1.2 allows remote authenticated users to read arbitrary files via a .. (dot dot) in a URL.
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Analysis
by VulDB Data Team • 04/04/2019
The vulnerability identified as CVE-2014-6222 represents a critical directory traversal flaw within IBM Marketing Operations software versions spanning 7.x through 9.1.1.x. This security weakness stems from inadequate input validation mechanisms that fail to properly sanitize user-supplied URL parameters, specifically those containing dot-dot-sequence patterns. The flaw allows authenticated remote attackers to exploit the system's file handling mechanisms by crafting malicious URLs that include directory traversal sequences, thereby enabling unauthorized access to sensitive files on the underlying filesystem. This vulnerability operates at the application layer and specifically affects web-based interfaces that process file requests through URL parameters.
The technical implementation of this vulnerability exploits the fundamental weakness in path resolution logic where the application fails to adequately validate or sanitize input containing sequences such as "../" or "..\" that are designed to navigate up directory levels. When a user submits a crafted URL containing these traversal sequences, the application processes the request without proper boundary checking, allowing the attacker to move outside the intended directory structure and access files that should remain restricted. The vulnerability specifically impacts versions prior to the listed patch releases, indicating that IBM recognized and addressed this issue through software updates that improved input validation and path resolution controls. This flaw directly aligns with CWE-22, which describes improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks.
From an operational perspective, this vulnerability presents significant risks to organizations utilizing IBM Marketing Operations, as it enables authenticated attackers to potentially access sensitive configuration files, database connection details, application source code, and other confidential information stored on the server. The impact extends beyond simple information disclosure, as attackers could potentially access log files containing session tokens, user credentials, or other sensitive data that could be leveraged for further exploitation. The authenticated requirement means that attackers must first obtain valid credentials, but this does not significantly mitigate the risk given that credential compromise can occur through various attack vectors including phishing, password reuse, or other initial access methods. The vulnerability creates an attack surface that could facilitate privilege escalation or lateral movement within the network, particularly when combined with other vulnerabilities or when attackers gain access to administrative accounts.
Organizations affected by this vulnerability should prioritize immediate remediation through the application of the vendor-provided patches and updates released for each affected version line. The recommended mitigation strategy involves implementing comprehensive input validation controls at the application level, including strict sanitization of URL parameters and enforcement of proper path resolution boundaries. Network-level controls such as web application firewalls can provide additional protection by detecting and blocking malicious traversal sequences in incoming requests. Security teams should also conduct thorough vulnerability assessments to identify any potential exploitation attempts and implement monitoring for suspicious file access patterns. The remediation process should include comprehensive testing to ensure that the patches do not introduce regressions in application functionality while maintaining the enhanced security controls. This vulnerability demonstrates the critical importance of proper input validation and access control implementation in web applications, aligning with security best practices outlined in the OWASP Top Ten and MITRE ATT&CK framework under the techniques related to privilege escalation and credential access.