CVE-2007-3399 in Power Phlogger
Summary
by MITRE
SQL injection vulnerability in include/get_userdata.php in Power Phlogger (PPhlogger) 2.2.5 and earlier allows remote attackers to execute arbitrary SQL commands via the username parameter to login.php.
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Analysis
by VulDB Data Team • 08/12/2017
The vulnerability described in CVE-2007-3399 represents a critical SQL injection flaw within the Power Phlogger web application version 2.2.5 and earlier. This vulnerability exists in the include/get_userdata.php file and specifically affects the login.php script's handling of the username parameter. The flaw enables remote attackers to inject malicious SQL commands directly into the application's database layer, potentially compromising the entire system. The vulnerability stems from insufficient input validation and sanitization within the authentication mechanism, allowing attackers to manipulate database queries through crafted user input.
The technical exploitation of this vulnerability occurs when an attacker submits a specially crafted username parameter to the login.php endpoint. The application fails to properly escape or validate the input before incorporating it into SQL queries, creating an environment where malicious SQL code can be executed with the privileges of the database user. This type of vulnerability falls under CWE-89 which specifically addresses SQL injection weaknesses in software applications. The flaw demonstrates poor input handling practices that violate fundamental security principles of data validation and sanitization.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to execute arbitrary database commands. Successful exploitation could result in complete database compromise, data exfiltration, privilege escalation, and potentially full system control. Attackers might gain access to user credentials, personal information, and sensitive application data stored within the database. The vulnerability also enables attackers to manipulate database contents, delete records, or even escalate privileges to administrative levels within the application. This represents a significant risk to organizations relying on Power Phlogger for web analytics and user tracking.
Mitigation strategies for this vulnerability should focus on immediate input validation and parameterized query implementation. Organizations should upgrade to Power Phlogger version 2.2.6 or later, which contains the necessary patches to address this SQL injection vulnerability. The recommended approach involves implementing proper input sanitization techniques, using prepared statements or parameterized queries, and employing proper output encoding to prevent malicious code execution. Additionally, implementing web application firewalls and input validation controls can provide additional layers of protection. According to ATT&CK framework, this vulnerability maps to T1190 - Exploit Public-Facing Application, highlighting the need for proper application hardening and security testing procedures to prevent such exploitation vectors from being used against systems.