CVE-2006-0756 in dotProject
Summary
by MITRE
** DISPUTED ** dotProject 2.0.1 and earlier leaves (1) phpinfo.php and (2) check.php accessible under the /docs/ directory after installation, which allows remote attackers to obtain sensitive configuration information. NOTE: the vendor disputes this issue, saying that it could only occur if the administrator ignores the installation instructions as well as warnings generated by check.php.
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Analysis
by VulDB Data Team • 07/08/2021
The vulnerability identified as CVE-2006-0756 pertains to dotProject version 2.0.1 and earlier, where specific files phpinfo.php and check.php remain accessible within the /docs/ directory following installation. This security flaw represents a critical misconfiguration issue that exposes sensitive system information to remote attackers. The vulnerability exists in the default installation process and demonstrates poor security hygiene in the software's deployment configuration. According to industry standards such as CWE-200, this represents a weakness where sensitive information is exposed to unauthorized parties, specifically through the presence of diagnostic files that should never be accessible in production environments.
The technical implementation of this vulnerability stems from the installation process failing to properly secure diagnostic files that are typically used for system verification and configuration checking. The phpinfo.php file, when accessible, can reveal comprehensive server configuration details including php settings, loaded modules, environment variables, and potentially sensitive information about the underlying system architecture. Meanwhile, the check.php file contains diagnostic information that could expose database connection details, file permissions, and other system configuration parameters. These files are designed to be temporary diagnostic tools that should be removed or secured immediately after system verification, yet they remain accessible in the default installation.
From an operational perspective, this vulnerability creates significant risk for systems running affected versions of dotProject. Remote attackers can leverage this exposure to gather intelligence about the target system, potentially identifying vulnerabilities in the server configuration or database connections. The information obtained through these files could facilitate further exploitation attempts, including credential harvesting, privilege escalation, or targeted attacks against specific system components. This vulnerability aligns with ATT&CK technique T1212 which involves gathering system information through diagnostic tools and scripts that reveal system configuration details.
The vendor's response to this issue, while technically accurate in stating that the problem only occurs when administrators ignore installation warnings, does not mitigate the fundamental security flaw. This demonstrates a critical gap in the software's security design where default installations should not expose sensitive information regardless of administrator actions. The vulnerability highlights the importance of defense in depth principles and the necessity of secure configuration practices. Organizations should implement automated security scanning to identify such misconfigurations and ensure that diagnostic files are properly secured or removed during installation processes. The recommended mitigation includes immediate removal of these diagnostic files from production environments and implementation of proper access controls to prevent unauthorized access to system diagnostic information.