CVE-2005-2443 in Kshout
Summary
by MITRE
Kshout 2.x and 3.x stores settings.dat under the web document root with insufficient access control, which allows remote attackers to obtain sensitive information such as usernames and passwords.
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Analysis
by VulDB Data Team • 07/29/2017
The vulnerability described in CVE-2005-2443 affects Kshout versions 2.x and 3.x where the application fails to properly secure its configuration file settings.dat. This file contains critical authentication credentials and system settings that are stored in a location accessible through the web server's document root directory. The improper placement of this sensitive file represents a fundamental flaw in the application's security design and configuration management practices. According to CWE-732, this vulnerability directly corresponds to inadequate permissions for critical security resources, where the application does not implement proper access controls to protect sensitive data from unauthorized access.
The technical flaw stems from the application's default installation configuration where settings.dat is placed in a web-accessible directory rather than a secure, non-web-accessible location. This misconfiguration allows any remote attacker who can access the web server to retrieve the file through standard HTTP requests. The file typically contains plaintext credentials including usernames and passwords, making the vulnerability particularly dangerous as it provides direct access to system authentication mechanisms. The weakness manifests as a failure in the principle of least privilege and proper resource isolation, where sensitive application data is not adequately protected from unauthorized access vectors.
The operational impact of this vulnerability is significant as it enables attackers to gain unauthorized access to system credentials without requiring additional exploitation techniques. Remote attackers can simply browse to the web-accessible location where settings.dat is stored and retrieve the file, potentially gaining access to administrative accounts and system resources. This vulnerability affects the confidentiality aspect of the CIA triad and can lead to complete system compromise if the retrieved credentials provide access to administrative functions. The vulnerability also violates several ATT&CK tactics including credential access and privilege escalation, as attackers can leverage the stolen credentials to move laterally within the network.
Mitigation strategies for this vulnerability involve immediate reconfiguration of the application to store sensitive files outside the web document root and implement proper access controls. System administrators should relocate settings.dat to a secure directory with restricted permissions and ensure that only authorized processes can access the file. The application should be configured to use proper file permissions that prevent web server processes from reading sensitive configuration files. Additionally, regular security audits should verify that no sensitive files are stored in web-accessible locations. Organizations should implement proper security configuration management practices and adhere to the principle of least privilege to prevent similar issues in other applications. This vulnerability highlights the importance of secure configuration management and proper separation of concerns in application design and deployment practices.