CVE-2000-1215 in Lotus Domino
Summary
by MITRE
The default configuration of Lotus Domino server 5.0.8 includes system information (version, operating system, and build date) in the HTTP headers of replies, which allows remote attackers to obtain sensitive information.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 11/12/2024
The vulnerability described in CVE-2000-1215 represents a classic information disclosure flaw that existed in IBM Lotus Domino server version 5.0.8. This issue stems from the server's default configuration where it inadvertently exposes sensitive system metadata through HTTP response headers. The affected server includes version number, operating system details, and build date information within the HTTP headers of its responses, creating a significant reconnaissance opportunity for malicious actors. This type of information exposure aligns with CWE-200, which catalogs weaknesses related to improper information exposure, and represents a fundamental security misconfiguration that undermines the principle of least privilege and defense in depth.
The technical implementation of this vulnerability occurs at the application layer where the Lotus Domino server fails to properly sanitize its HTTP responses. When remote clients make requests to the server, the response headers contain verbose system information that should typically be restricted to authorized administrators only. This occurs because the default server configuration does not implement proper header filtering or obfuscation mechanisms. Attackers can leverage this information to understand the exact server version, operating system architecture, and potentially identify known vulnerabilities associated with that specific build. The exposure of build dates can also reveal whether the system is running patched or unpatched versions, enabling more targeted exploitation attempts.
The operational impact of this vulnerability extends beyond simple reconnaissance as it provides attackers with crucial intelligence for subsequent attack phases. Security professionals can map the server environment and correlate the exposed information with known vulnerabilities in specific Lotus Domino versions, potentially enabling exploitation of version-specific weaknesses. The information disclosure creates a pathway for attackers to bypass initial detection phases and conduct more sophisticated attacks. This vulnerability particularly affects organizations that rely on the security through obscurity principle, as the exposed information removes much of the uncertainty that would otherwise protect the system. The impact is further amplified when combined with other reconnaissance techniques, as the gathered information can be cross-referenced with vulnerability databases and attack frameworks.
Mitigation strategies for CVE-2000-1215 require immediate configuration changes to the Lotus Domino server implementation. Organizations should modify the server's HTTP response headers to remove or obfuscate version information, operating system details, and build dates. This aligns with the ATT&CK technique T1592, which involves reconnaissance through information gathering, and demonstrates the importance of proper system hardening. The recommended approach includes implementing custom header configurations, utilizing security headers, and ensuring that the server's response does not include any identifying metadata. Additionally, organizations should implement regular security assessments to verify that no other information disclosure vulnerabilities exist within their server configurations. System administrators should also consider implementing network segmentation and access controls to limit exposure even if such information disclosure occurs. The vulnerability highlights the critical importance of maintaining up-to-date security configurations and the necessity of following security best practices for web server implementations.