CVE-2008-3762 in PHP Live Helper
Summary
by MITRE
SQL injection vulnerability in onlinestatus_html.php in Turnkey PHP Live Helper 2.0.1 and earlier allows remote attackers to execute arbitrary SQL commands via the dep parameter, related to lack of input sanitization in the get function in global.php.
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Analysis
by VulDB Data Team • 11/03/2024
The vulnerability described in CVE-2008-3762 represents a critical SQL injection flaw within the Turnkey PHP Live Helper 2.0.1 software ecosystem. This vulnerability specifically targets the onlinestatus_html.php component which processes user input through the dep parameter without adequate sanitization measures. The flaw exists within the global.php file's get function, which fails to properly validate or escape user-supplied data before incorporating it into database queries. This architectural weakness creates a direct pathway for malicious actors to manipulate the underlying database operations through carefully crafted input sequences.
The technical exploitation of this vulnerability occurs when remote attackers submit malicious input through the dep parameter in the onlinestatus_html.php script. The get function in global.php does not implement proper input validation or sanitization techniques, allowing attackers to inject arbitrary SQL commands that are then executed by the database engine. This type of vulnerability falls under CWE-89 which specifically addresses SQL injection flaws where untrusted data is incorporated into SQL queries without proper escaping or parameterization. The vulnerability is particularly dangerous because it enables attackers to perform unauthorized database operations including data extraction, modification, or deletion, potentially compromising the entire system's data integrity and confidentiality.
From an operational perspective, this vulnerability poses significant risks to organizations utilizing Turnkey PHP Live Helper versions 2.0.1 and earlier. Attackers can leverage this flaw to gain unauthorized access to sensitive customer data, user credentials, and system configurations stored within the database. The impact extends beyond simple data theft as malicious actors could potentially escalate privileges, modify system behavior, or even establish persistent backdoors within the application environment. The vulnerability's remote exploitability means that attackers do not require physical access to the system, making it particularly dangerous in web-facing applications where the software is exposed to the internet. This weakness aligns with ATT&CK technique T1190 which describes the exploitation of remote services through injection attacks.
Mitigation strategies for this vulnerability should prioritize immediate remediation through software updates to versions that address the input sanitization issues. Organizations must implement proper input validation and parameterized queries throughout their codebase to prevent similar vulnerabilities from occurring in the future. The fix should involve sanitizing all user inputs, particularly those used in database queries, and implementing proper escaping mechanisms for SQL characters. Security measures should include regular code reviews focusing on database interaction patterns, implementation of web application firewalls, and comprehensive testing procedures that include SQL injection vulnerability assessments. Additionally, organizations should consider implementing principle of least privilege access controls and regular database monitoring to detect anomalous query patterns that might indicate exploitation attempts. The vulnerability demonstrates the critical importance of input validation and proper database query construction in preventing data breaches and maintaining system security integrity.