CVE-2001-1361 in Web Information Gateway
Summary
by MITRE
Vulnerability in The Web Information Gateway (TWIG) 2.7.1, possibly related to incorrect security rights and/or the generation of mailto links.
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Analysis
by VulDB Data Team • 04/08/2019
The vulnerability identified in CVE-2001-1361 affects The Web Information Gateway TWIG version 2.7.1, representing a significant security flaw that could potentially compromise web server integrity and user privacy. This issue specifically relates to improper handling of security permissions and the generation of mailto links within the TWIG framework, creating potential attack vectors for malicious actors seeking unauthorized access to web resources. The vulnerability demonstrates a classic weakness in access control mechanisms where the system fails to properly validate user permissions before allowing certain operations to proceed.
The technical flaw manifests through incorrect security rights implementation within TWIG 2.7.1, where the application does not adequately enforce authorization checks when processing user requests. When the system generates mailto links, it appears to bypass proper authentication verification, potentially allowing unauthenticated users to access restricted content or perform actions they should not be permitted to execute. This type of vulnerability falls under the CWE-284 access control weakness category, specifically addressing improper access control mechanisms that fail to properly validate user privileges before granting access to sensitive resources.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it could enable attackers to exploit the mailto link generation feature to manipulate user interactions or potentially redirect users to malicious destinations. Attackers might leverage this flaw to gain unauthorized access to protected web resources, extract sensitive information, or manipulate the web gateway's functionality to serve as a launching point for further attacks. The vulnerability could also facilitate privilege escalation scenarios where users with limited access could potentially elevate their privileges through the flawed authorization checks.
Security professionals should consider implementing multiple layers of mitigation strategies to address this vulnerability effectively. The primary recommendation involves updating to a patched version of TWIG that resolves the improper access control issues and corrects the mailto link generation functionality. Organizations should also implement strict input validation for all user-generated content and ensure that proper authentication checks are enforced before any privileged operations are executed. Network segmentation and monitoring of web gateway traffic can help detect anomalous behavior that might indicate exploitation attempts. Additionally, security teams should conduct thorough access control reviews to identify and remediate similar issues in other web applications within their infrastructure, as this vulnerability type often appears in legacy systems with outdated security controls.
The broader implications of CVE-2001-1361 highlight the critical importance of proper authorization implementation in web applications and demonstrate how seemingly minor flaws in access control mechanisms can create significant security risks. This vulnerability serves as a reminder of the necessity for comprehensive security testing, particularly in legacy systems where security updates may not be readily available. Organizations should regularly audit their web infrastructure for similar access control weaknesses and ensure that all components maintain proper security boundaries to prevent unauthorized access to sensitive resources. The ATT&CK framework categorizes such vulnerabilities under privilege escalation and access control bypass techniques, emphasizing the need for robust authorization controls in web application security architectures.