CVE-2007-6267 in Edgesight For Endpoints
Summary
by MITRE
Citrix EdgeSight 4.2 and 4.5 for Presentation Server, EdgeSight 4.2 and 4.5 for Endpoints, and EdgeSight for NetScaler 1.0 and 1.1 do not properly store database credentials in configuration files, which allows local users to obtain sensitive information.
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Analysis
by VulDB Data Team • 11/08/2017
Citrix EdgeSight versions 4.2 and 4.5 for Presentation Server, EdgeSight 4.2 and 4.5 for Endpoints, and EdgeSight for NetScaler 1.0 and 1.1 contain a critical security flaw that stems from improper handling of database credentials within configuration files. This vulnerability represents a classic example of insecure credential storage, where sensitive authentication information is persisted in plaintext within easily accessible system locations. The flaw manifests when the application stores database connection strings and credentials directly in configuration files rather than implementing proper encryption or secure credential management practices. This design oversight creates a significant attack surface for local adversaries who can exploit the misconfiguration to extract database credentials from the system.
The technical implementation of this vulnerability aligns with CWE-312, which specifically addresses the exposure of sensitive information through improper storage of credentials. The flaw operates at the application configuration level where database connection parameters including usernames and passwords are stored in clear text within configuration files accessible to local users. This misconfiguration violates fundamental security principles of least privilege and proper credential handling, as it eliminates the need for authentication mechanisms that would normally protect such sensitive data. Attackers with local system access can simply browse to the configuration file locations and extract the database credentials without requiring additional exploitation techniques or complex attack vectors.
The operational impact of this vulnerability extends beyond simple credential theft, as it can enable attackers to gain unauthorized access to backend databases containing critical infrastructure data, user information, and system configuration details. Local users who exploit this vulnerability can potentially escalate their privileges within the database environment, leading to complete system compromise. The implications are particularly severe in enterprise environments where EdgeSight is deployed to monitor and manage large-scale Citrix infrastructure, as the compromised database credentials could provide access to extensive monitoring data and potentially allow attackers to manipulate system configurations. This vulnerability also creates opportunities for lateral movement within network environments where database access is required for system operations.
Security professionals should implement immediate mitigations including proper configuration file permissions, credential encryption, and regular security audits to identify and remediate similar misconfigurations. The vulnerability demonstrates the importance of following secure coding practices and configuration management standards as outlined in various security frameworks. Organizations should also consider implementing principle of least privilege access controls and regular credential rotation policies to minimize the impact of such exposures. This flaw underscores the critical need for comprehensive security testing during software development phases and proper configuration management practices to prevent the accidental exposure of sensitive information in production environments. The vulnerability serves as a reminder that even seemingly simple configuration issues can create significant security risks when proper security controls are not implemented.