CVE-2007-2278 in DCP-Portal
Summary
by MITRE
Multiple PHP remote file inclusion vulnerabilities in DCP-Portal 6.1.1 allow remote attackers to execute arbitrary PHP code via a URL in (1) the path parameter to library/adodb/adodb.inc.php, (2) the abs_path_editor parameter to library/editor/editor.php, or (3) the cfgfile_to_load parameter to admin/phpMyAdmin/libraries/common.lib.php.
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Analysis
by VulDB Data Team • 08/30/2018
The vulnerability described in CVE-2007-2278 represents a critical remote code execution flaw affecting DCP-Portal version 6.1.1 through multiple file inclusion vectors. This vulnerability falls under the category of insecure direct object references and improper input validation, creating pathways for malicious actors to inject and execute arbitrary PHP code on the target server. The flaw stems from the application's failure to properly validate and sanitize user-supplied input before incorporating it into file inclusion operations, directly enabling attackers to manipulate the application's execution flow.
The technical implementation of this vulnerability manifests through three distinct attack vectors within the DCP-Portal application. The first vector involves the path parameter in library/adodb/adodb.inc.php where an attacker can supply a malicious URL that gets included and executed as PHP code. The second vector targets the abs_path_editor parameter in library/editor/editor.php, while the third operates through the cfgfile_to_load parameter in admin/phpMyAdmin/libraries/common.lib.php. All three vectors demonstrate a common pattern of improper input sanitization where user-controllable variables are directly used in include or require statements without adequate validation or filtering mechanisms.
From an operational perspective, this vulnerability presents a severe risk to affected systems as it allows remote attackers to execute arbitrary code with the privileges of the web server process. Successful exploitation could lead to complete system compromise, data exfiltration, privilege escalation, and establishment of persistent backdoors. The attack requires minimal sophistication and can be automated, making it particularly dangerous in environments where the application is publicly accessible. The vulnerability's impact extends beyond immediate code execution to include potential information disclosure and system reconnaissance capabilities that attackers can leverage for further exploitation.
Security practitioners should implement immediate mitigations including input validation and sanitization measures, disabling remote file inclusion features, and implementing proper access controls. The vulnerability aligns with CWE-98 and CWE-20 categories, representing improper input validation and insecure direct object references respectively. Organizations should also consider implementing web application firewalls and security monitoring to detect and prevent exploitation attempts. The ATT&CK framework categorizes this vulnerability under T1190 - Exploit Public-Facing Application, highlighting the need for proper application hardening and regular security assessments. Remediation efforts must include updating to patched versions of DCP-Portal, implementing proper parameter validation, and conducting comprehensive security reviews of all file inclusion operations within the application codebase.