CVE-2007-6602 in NoseRub
Summary
by MITRE
SQL injection vulnerability in app/models/identity.php in NoseRub 0.5.2 and earlier allows remote attackers to execute arbitrary SQL commands via the username field to the login script.
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Analysis
by VulDB Data Team • 10/13/2024
The vulnerability identified as CVE-2007-6602 represents a critical sql injection flaw within the NoseRub content management system version 052 and earlier. This vulnerability exists in the application's authentication mechanism, specifically within the identity.php model file that processes user login requests. The flaw allows remote attackers to manipulate the database query execution by injecting malicious sql code through the username parameter during the login process.
The technical nature of this vulnerability stems from improper input validation and sanitization within the application's database interaction layer. When users attempt to log in, the system accepts the username parameter directly without adequate filtering or escaping of special sql characters. This creates an exploitable condition where an attacker can craft a malicious username that alters the intended sql query structure, potentially bypassing authentication mechanisms entirely or extracting sensitive database information.
From an operational perspective, this vulnerability poses significant risks to system integrity and data confidentiality. Attackers can leverage this flaw to execute arbitrary sql commands on the underlying database, potentially gaining unauthorized access to user credentials, personal information, and other sensitive data stored within the application's database. The remote nature of the attack means that exploitation can occur from any location without requiring physical access to the system or knowledge of valid credentials.
The vulnerability aligns with CWE-89, which specifically addresses sql injection weaknesses in software applications. This classification indicates that the flaw represents a fundamental design issue in input handling where user-supplied data is not properly escaped or validated before being incorporated into sql queries. The attack vector follows typical sql injection patterns where the attacker manipulates the query execution flow to achieve unauthorized database access.
Security professionals should consider this vulnerability in the context of the ATT&CK framework under the technique T1190 for exploitation of remote services and T1078 for valid accounts. The impact extends beyond simple data theft to include potential system compromise through database manipulation. Organizations should implement immediate mitigations including input validation, parameterized queries, and proper sql escaping mechanisms to prevent such attacks. The vulnerability demonstrates the critical importance of secure coding practices and input sanitization in web applications.
Mitigation strategies should include upgrading to NoseRub versions that address this vulnerability, implementing proper input validation at all entry points, and utilizing prepared statements or parameterized queries to prevent sql injection. Additionally, network-level protections such as web application firewalls and database activity monitoring should be deployed to detect and prevent exploitation attempts. Regular security assessments and code reviews are essential to identify and remediate similar vulnerabilities in other application components.