CVE-2008-7084 in Velocity Security Management System
Summary
by MITRE
Directory traversal vulnerability in the web server 1.0 in Velocity Security Management System allows remote attackers to read arbitrary files via a .. (dot dot) in the URI.
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Analysis
by VulDB Data Team • 11/02/2024
The vulnerability identified as CVE-2008-7084 represents a critical directory traversal flaw within the web server component of the Velocity Security Management System version 1.0. This vulnerability exposes the system to remote exploitation where malicious actors can manipulate URI parameters to access files outside the intended web root directory. The flaw specifically leverages the .. (dot dot) sequence in Uniform Resource Identifiers to navigate upward through the directory structure and retrieve sensitive information from arbitrary locations on the file system. Such directory traversal vulnerabilities are classified under CWE-22 according to the Common Weakness Enumeration taxonomy, which specifically addresses improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks.
The technical implementation of this vulnerability occurs when the web server fails to properly sanitize or validate URI input before processing file requests. When a user submits a request containing directory traversal sequences such as ../../etc/passwd or ../../../windows/system32/drivers/etc/hosts, the server processes these requests without adequate validation mechanisms. The Velocity Security Management System web server interprets these sequences literally, allowing attackers to traverse the file system hierarchy and access files that should remain protected within restricted directories. This behavior creates a fundamental security breach where the server's access controls are bypassed through manipulation of the request path, effectively granting unauthorized read access to system files, configuration data, and potentially sensitive user information.
The operational impact of CVE-2008-7084 extends beyond simple information disclosure, as it can enable attackers to extract critical system data that may facilitate further exploitation. Successful exploitation could allow adversaries to access configuration files containing database credentials, application secrets, or system administrator passwords. The vulnerability creates a persistent threat vector that remains active as long as the affected system operates with the vulnerable web server component. From an attack framework perspective, this vulnerability aligns with ATT&CK technique T1083 (File and Directory Discovery) and T1566 (Phishing) as attackers can use the information gathered to craft more sophisticated social engineering campaigns or to identify additional system vulnerabilities. The remote nature of this exploit means that attackers do not require physical access or local system credentials to exploit the vulnerability, making it particularly dangerous in networked environments where the system is accessible from external networks.
Mitigation strategies for CVE-2008-7084 should focus on implementing proper input validation and sanitization mechanisms within the web server component of the Velocity Security Management System. Organizations should immediately upgrade to patched versions of the software where available, as the vulnerability has been addressed in subsequent releases. Network administrators should implement web application firewalls that can detect and block suspicious URI patterns containing directory traversal sequences. Additionally, system administrators should conduct thorough file system audits to ensure that the web server operates with minimal required privileges and that sensitive files are properly protected through access control mechanisms. The implementation of proper URI validation should include canonicalization of paths, rejection of sequences containing .. characters, and enforcement of strict directory access controls. Security monitoring should be enhanced to detect unusual file access patterns that may indicate exploitation attempts, and regular security assessments should be performed to identify similar vulnerabilities in other web applications within the organization's infrastructure.