CVE-2007-2000 in Crea-Book
Summary
by MITRE
Multiple SQL injection vulnerabilities in admin/admin.php in Crea-Book 1.0 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) pseudo or (2) passe parameter.
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Analysis
by VulDB Data Team • 09/04/2024
The CVE-2007-2000 vulnerability represents a critical security flaw in Crea-Book version 1.0 and earlier, specifically within the admin/admin.php file. This vulnerability manifests as multiple SQL injection flaws that arise from inadequate input validation in two distinct parameters: pseudo and passe. The vulnerability exists in the administrative interface of this content management system, making it a prime target for attackers seeking to compromise the entire system. The flaw allows remote attackers to manipulate the database through carefully crafted SQL commands, potentially leading to complete system takeover or data exfiltration. This type of vulnerability directly impacts the confidentiality, integrity, and availability of the affected system, as attackers can execute unauthorized database operations without proper authentication.
The technical implementation of this vulnerability stems from improper sanitization of user inputs in the administrative authentication process. When users attempt to log into the admin panel using either the pseudo (username) or passe (password) parameters, the application fails to properly escape or validate these inputs before incorporating them into SQL queries. This lack of input sanitization creates an environment where attackers can inject malicious SQL code that gets executed by the database engine. The vulnerability specifically affects the authentication mechanism, meaning that successful exploitation could allow unauthorized access to administrative functions or enable attackers to manipulate database contents directly. This flaw falls under the category of CWE-89 SQL injection as defined by the CWE standard, which classifies it as a direct injection of SQL commands into database queries. The vulnerability is particularly dangerous because it operates at the database level, bypassing traditional application-level security controls.
The operational impact of CVE-2007-2000 extends far beyond simple unauthorized access to administrative functions. Attackers who successfully exploit this vulnerability can execute arbitrary SQL commands against the underlying database, potentially leading to data theft, data modification, or complete database destruction. The vulnerability enables attackers to perform actions such as extracting sensitive user information, modifying or deleting database records, creating new administrative accounts, or even accessing other databases on the same server. This type of attack can result in significant business disruption, regulatory compliance violations, and financial losses. From an attacker's perspective, this vulnerability aligns with ATT&CK technique T1190 for exploiting vulnerabilities in software, and T1078 for legitimate credentials, as it allows unauthorized access to administrative functions. The impact is particularly severe for organizations using Crea-Book 1.0 or earlier, as these versions likely lack modern security features such as prepared statements or proper input validation that would prevent such attacks.
Mitigation strategies for CVE-2007-2000 must focus on immediate remediation and long-term security improvements. The most effective immediate solution involves upgrading to a newer version of Crea-Book that contains proper input validation and sanitization mechanisms. Organizations should also implement proper parameterized queries or prepared statements in the application code to prevent SQL injection attacks. Additionally, input validation should be implemented at multiple levels including application, network, and database layers to create defense in depth. Security measures such as web application firewalls, database activity monitoring, and regular security audits should be implemented to detect and prevent exploitation attempts. The vulnerability demonstrates the importance of following secure coding practices and adhering to security standards such as those defined by OWASP, particularly the OWASP Top 10 categories that include injection flaws. Organizations should also consider implementing principle of least privilege access controls, regular security patching, and comprehensive security training for developers to prevent similar vulnerabilities in future applications.