CVE-2009-2152 in AdaptWeb
Summary
by MITRE
SQL injection vulnerability in a_index.php in AdaptWeb 0.9.2 allows remote attackers to execute arbitrary SQL commands via the CodigoDisciplina parameter in a TopicosCadastro1 action.
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Analysis
by VulDB Data Team • 12/01/2024
The vulnerability identified as CVE-2009-2152 represents a critical SQL injection flaw within the AdaptWeb content management system version 0.9.2. This vulnerability specifically affects the a_index.php script and manifests through the CodigoDisciplina parameter during the TopicosCadastro1 action. The flaw enables remote attackers to inject malicious SQL commands directly into the application's database layer, potentially compromising the entire backend infrastructure. Such vulnerabilities fall under the broader category of CWE-89 SQL Injection as defined by the Common Weakness Enumeration catalog, which categorizes this as a serious security weakness that allows attackers to manipulate database queries through untrusted input.
The technical implementation of this vulnerability exploits the application's failure to properly sanitize or validate user input before incorporating it into SQL query constructions. When the CodigoDisciplina parameter is submitted through the TopicosCadastro1 action, the application directly concatenates this input into database queries without appropriate escaping or parameterization mechanisms. This creates an environment where attackers can craft malicious input strings that alter the intended execution flow of SQL commands, potentially allowing for data extraction, modification, or deletion operations. The vulnerability demonstrates poor input validation practices and violates fundamental security principles for database interaction.
From an operational perspective, this vulnerability poses severe risks to organizations utilizing AdaptWeb 0.9.2 systems. Remote attackers could potentially extract sensitive information from the database including user credentials, personal data, and system configurations. The attack surface extends beyond simple data theft to include potential system compromise through database manipulation or even privilege escalation within the application's database layer. According to MITRE ATT&CK framework, this vulnerability maps to T1190 Exploitation of Remote Services and T1071.004 Application Layer Protocol: Structured Query Language, highlighting the attack vectors and techniques that adversaries can employ to leverage such weaknesses.
The impact of this vulnerability extends to data integrity, confidentiality, and availability across affected systems. Organizations may experience unauthorized data access, data corruption, or complete system compromise if attackers successfully exploit this flaw. The remote nature of the attack means that adversaries do not require physical access to the system, making the vulnerability particularly dangerous in networked environments. Security professionals should note that this vulnerability represents a classic example of how insufficient input validation can lead to catastrophic consequences in web applications, emphasizing the critical importance of implementing proper parameterized queries and input sanitization mechanisms.
Mitigation strategies for CVE-2009-2152 should include immediate patching of the AdaptWeb 0.9.2 system to the latest available version that addresses this vulnerability. Organizations should implement proper input validation and parameterized queries throughout their applications to prevent similar issues from occurring in the future. Additionally, web application firewalls and intrusion detection systems can provide additional layers of protection by monitoring for suspicious SQL injection patterns. The implementation of proper database access controls and regular security audits should also be considered as part of a comprehensive defense-in-depth strategy to protect against such vulnerabilities.