CVE-2007-0698 in ACGVannu
Summary
by MITRE
Multiple SQL injection vulnerabilities in ACGVannu 1.3 and earlier allow remote attackers to execute arbitrary SQL commands via the id_mod parameter to templates/modif.html, and other unspecified vectors. NOTE: The provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 09/16/2017
The vulnerability identified as CVE-2007-0698 represents a critical SQL injection flaw affecting ACGVannu version 1.3 and earlier systems. This vulnerability stems from inadequate input validation mechanisms within the application's web interface, specifically targeting the id_mod parameter in the templates/modif.html file. The flaw allows remote attackers to manipulate database queries by injecting malicious SQL code through carefully crafted input parameters, potentially compromising the entire database infrastructure. The vulnerability's classification as a SQL injection issue aligns with CWE-89, which defines the weakness as the failure to properly sanitize user input before incorporating it into database queries, creating opportunities for unauthorized data access, modification, or deletion.
The technical exploitation of this vulnerability occurs when an attacker submits malicious input through the id_mod parameter, which is then processed without proper sanitization or parameterization. This allows the attacker to inject additional SQL commands that execute within the database context, potentially leading to complete database compromise. The unspecified nature of other vulnerable vectors suggests that the application may contain multiple entry points susceptible to similar injection attacks, making the overall attack surface significantly larger than initially reported. The vulnerability's remote exploitability means that attackers do not require local system access or authentication credentials to initiate the attack, amplifying its potential impact.
Operationally, this vulnerability presents severe consequences for organizations utilizing affected ACGVannu systems, as it enables attackers to gain unauthorized access to sensitive data stored within the database. The potential for data exfiltration, data manipulation, and privilege escalation makes this vulnerability particularly dangerous in environments where personal information, financial records, or proprietary data are stored. Attackers could leverage this vulnerability to extract confidential information, modify database content, or even establish persistent backdoors within the system. The lack of detailed information regarding the vulnerability's origin and provenance further complicates remediation efforts, as security teams may struggle to fully understand the scope and potential variants of the attack vectors.
Mitigation strategies for CVE-2007-0698 should prioritize immediate patching of the affected ACGVannu systems to the latest available version that addresses the SQL injection vulnerabilities. Implementing proper input validation and parameterized queries in all database interactions serves as a fundamental defense mechanism against such attacks. Security teams should also deploy web application firewalls to monitor and filter malicious SQL injection attempts, while conducting comprehensive code reviews to identify and remediate similar vulnerabilities throughout the application codebase. Additionally, implementing proper database access controls and regular security assessments can help reduce the overall risk exposure. The vulnerability's characteristics align with ATT&CK technique T1190, which describes the use of SQL injection attacks to gain unauthorized access to database systems and extract sensitive information. Organizations should also consider implementing database activity monitoring solutions to detect anomalous query patterns that may indicate exploitation attempts.