CVE-2008-1291 in ViewVC
Summary
by MITRE
ViewVC before 1.0.5 stores sensitive information under the web root with insufficient access control, which allows remote attackers to read files and list folders under the hidden CVSROOT folder.
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Analysis
by VulDB Data Team • 08/07/2019
The vulnerability identified as CVE-2008-1291 affects ViewVC versions prior to 1.0.5, presenting a critical security flaw in access control mechanisms. This issue stems from the improper handling of sensitive data storage within the web root directory structure, creating an avenue for unauthorized information disclosure. The vulnerability specifically targets the hidden CVSROOT folder, which contains critical version control metadata and configuration files that should remain protected from public access. The flaw represents a fundamental failure in the application's security architecture, where sensitive information is exposed through inadequate permission controls that fail to properly restrict access to protected directories.
The technical implementation of this vulnerability exploits the web server's directory traversal capabilities and the application's failure to enforce proper access controls on sensitive paths. When ViewVC serves requests for the CVSROOT directory, it does not adequately validate user permissions or implement proper authentication checks before exposing directory listings and file contents. This allows remote attackers to bypass normal access controls and directly access files that should only be available to authorized users with appropriate privileges. The vulnerability is particularly dangerous because it affects the core version control metadata that may contain sensitive configuration information, user credentials, or system details that could aid in further exploitation attempts.
The operational impact of this vulnerability extends beyond simple information disclosure, as it provides attackers with comprehensive access to version control repository metadata that could reveal system architecture, development practices, and potentially sensitive operational details. Attackers can enumerate directory structures, access configuration files, and obtain information about the underlying system that could be leveraged for privilege escalation or additional attack vectors. This vulnerability aligns with CWE-200, which addresses improper exposure of sensitive information, and represents a classic case of insufficient access control that violates fundamental security principles. The attack surface is particularly concerning as it affects the core functionality of version control systems, which often contain sensitive information about development processes and organizational structures.
Mitigation strategies for CVE-2008-1291 require immediate implementation of proper access control measures and directory permissions. Organizations should upgrade to ViewVC version 1.0.5 or later, which includes the necessary security patches to address the access control flaw. Additionally, system administrators should implement proper directory permissions that prevent web-accessible directories from exposing sensitive version control metadata. The solution should include mandatory authentication checks for all repository access requests and proper implementation of access control lists that prevent unauthorized users from accessing protected directories. Security controls should also incorporate regular audits of web root directories to ensure that sensitive information remains properly protected and that no unauthorized access paths exist within the application's directory structure. This vulnerability demonstrates the critical importance of proper access control implementation and the potential consequences of failing to adequately protect sensitive system information.