CVE-2006-2861 in Particle Wiki
Summary
by MITRE
SQL injection vulnerability in index.php in Particle Wiki 1.0.2 and earlier allows remote attackers to execute arbitrary SQL commands via the version parameter.
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Analysis
by VulDB Data Team • 06/21/2019
The vulnerability identified as CVE-2006-2861 represents a critical sql injection flaw within Particle Wiki version 1.0.2 and earlier installations. This security weakness resides in the index.php script where the version parameter is improperly handled, creating an avenue for remote attackers to manipulate database queries through malicious input. The vulnerability stems from insufficient input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into sql commands.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious payload targeting the version parameter in the index.php file. Without proper parameter validation or input sanitization, the application directly incorporates user input into database queries, allowing attackers to inject malicious sql code. This injection can potentially execute arbitrary sql commands on the underlying database system, enabling unauthorized data access, modification, or deletion. The flaw specifically manifests as a classic sql injection attack vector where the version parameter becomes the entry point for database manipulation.
From an operational perspective, this vulnerability poses significant risks to organizations using Particle Wiki 1.0.2 or earlier versions. Attackers could leverage this weakness to extract sensitive information from the database, including user credentials, personal data, or system configurations. The impact extends beyond simple data theft as attackers might gain the ability to modify or delete database content, potentially compromising the integrity and availability of the wiki system. Additionally, successful exploitation could provide attackers with a foothold for further network penetration, as database credentials often serve as stepping stones to broader system access.
The vulnerability aligns with CWE-89, which categorizes sql injection as a fundamental weakness in software security. This classification reflects the persistent nature of sql injection flaws in web applications, where improper handling of user input leads to unauthorized database access. The attack pattern follows standard sql injection methodologies documented in the mitre att&ck framework under the technique of command and control, specifically targeting database servers through application layer vulnerabilities. Organizations should consider this vulnerability as part of a broader attack surface that requires comprehensive input validation and secure coding practices.
Mitigation strategies for CVE-2006-2861 should prioritize immediate remediation through software updates to Particle Wiki 1.0.3 or later versions where the vulnerability has been addressed. In the interim, administrators should implement input validation measures that filter or escape special characters in the version parameter, particularly those commonly used in sql injection attacks such as single quotes, semicolons, and comment markers. Database access controls should be tightened to limit the privileges of database accounts used by the wiki application, implementing the principle of least privilege to minimize potential damage from successful exploitation attempts. Additionally, web application firewalls and intrusion detection systems should be configured to monitor for suspicious sql injection patterns in request parameters, providing an additional layer of protection against this type of attack vector.