CVE-2012-0419 in GroupWise
Summary
by MITRE
Directory traversal vulnerability in the agent HTTP interfaces in Novell GroupWise 8.0 before Support Pack 3 and 2012 before Support Pack 1 allows remote attackers to read arbitrary files via directory traversal sequences in a request.
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Analysis
by VulDB Data Team • 04/14/2021
The CVE-2012-0419 vulnerability represents a critical directory traversal flaw within the Novell GroupWise messaging platform, specifically affecting agent HTTP interfaces in versions prior to the respective support packs. This vulnerability resides in the web-based administrative and management interfaces that allow remote attackers to manipulate file system access through carefully crafted HTTP requests. The flaw enables unauthorized access to sensitive system files and data that should remain protected within the application's secure boundaries, fundamentally compromising the integrity of the system's file access controls.
The technical implementation of this vulnerability stems from inadequate input validation within the GroupWise agent HTTP interfaces. Attackers can exploit this weakness by submitting malicious requests containing directory traversal sequences such as ../ or ..\ that bypass normal file access restrictions. When the application processes these requests without proper sanitization, it inadvertently allows access to files outside the intended directory structure, potentially exposing system configuration files, user data, authentication credentials, or other sensitive information stored on the server. This type of vulnerability falls under the CWE-22 category for improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks.
The operational impact of CVE-2012-0419 extends beyond simple unauthorized file access, creating potential for broader system compromise and data exfiltration. Remote attackers could leverage this vulnerability to access critical system files including configuration databases, log files containing sensitive information, or even application source code that might reveal additional attack vectors. The vulnerability's remote exploitability means that attackers do not require physical access or local system credentials to perform these attacks, significantly increasing the attack surface and potential damage. This weakness directly violates the principle of least privilege and can lead to complete system compromise when combined with other vulnerabilities or when attackers gain access to administrative credentials.
Security professionals should implement immediate mitigations including applying the vendor-provided patches and support packs that address this vulnerability, specifically Novell GroupWise 8.0 Support Pack 3 and 2012 Support Pack 1. Network segmentation and firewall rules should be configured to restrict access to the affected HTTP interfaces, limiting exposure to trusted networks only. Additionally, implementing web application firewalls and input validation controls can provide additional layers of protection against similar attacks. Organizations should conduct comprehensive vulnerability assessments to identify any other potentially affected systems and ensure that proper access controls and monitoring mechanisms are in place to detect unauthorized access attempts. The vulnerability demonstrates the importance of regular security updates and proper input validation practices, aligning with ATT&CK techniques focused on privilege escalation and credential access through exploitation of known vulnerabilities.