CVE-2008-4717 in ZEELYRICS
Summary
by MITRE
SQL injection vulnerability in bannerclick.php in ZEELYRICS 2.0 allows remote attackers to execute arbitrary SQL commands via the adid parameter.
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Analysis
by VulDB Data Team • 11/05/2024
The CVE-2008-4717 vulnerability represents a critical sql injection flaw in the ZEELYRICS 2.0 web application, specifically within the bannerclick.php script. This vulnerability arises from inadequate input validation and sanitization mechanisms that fail to properly handle user-supplied data. The adid parameter serves as the primary attack vector, where malicious actors can inject specially crafted sql commands that bypass normal security controls. The vulnerability falls under the CWE-89 category of sql injection, which is classified as a serious weakness in web application security that allows attackers to manipulate database queries. The flaw enables unauthorized access to sensitive data and can potentially lead to complete system compromise.
The technical implementation of this vulnerability demonstrates a classic sql injection attack pattern where the bannerclick.php script directly incorporates user input from the adid parameter into sql query construction without proper sanitization or parameterization. When an attacker submits malicious input through this parameter, the application processes the sql query in a way that executes unintended commands within the database context. This allows threat actors to perform unauthorized operations such as data retrieval, modification, or deletion, depending on the database permissions and the specific implementation of the vulnerable application. The vulnerability is particularly dangerous because it operates at the database interaction layer, potentially exposing sensitive information stored within the application's backend systems.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and business disruption. Attackers can leverage this weakness to extract confidential user information, manipulate database content, and potentially escalate privileges within the application environment. The vulnerability affects the confidentiality, integrity, and availability of the web application, creating risks that align with multiple attack techniques documented in the mitre ATT&CK framework under the database access and credential access domains. Organizations using ZEELYRICS 2.0 may face regulatory compliance violations, financial losses, and reputational damage if this vulnerability is exploited. The attack surface is particularly concerning because it allows remote execution of commands without requiring authentication, making it accessible to any attacker with network access to the vulnerable system.
Mitigation strategies for CVE-2008-4717 should focus on implementing proper input validation and parameterized queries to prevent sql injection attacks. The primary defense mechanism involves replacing direct sql query construction with prepared statements or parameterized queries that separate sql code from user input. Organizations should also implement proper input sanitization techniques, including whitelisting acceptable characters and lengths for the adid parameter. Network-level protections such as web application firewalls and intrusion detection systems can provide additional layers of defense. Regular security audits and code reviews should be conducted to identify similar vulnerabilities within the application codebase. The fix requires immediate attention and should be implemented following secure coding practices that align with industry standards including owasp top ten and iso 27001 security requirements. Additionally, the application should be updated to a more recent version of ZEELYRICS that addresses this vulnerability and incorporates modern security features.