CVE-2015-0894 in All In One Wordpress Security And Firewall
Summary
by MITRE
SQL injection vulnerability in the All In One WP Security & Firewall plugin before 3.8.8 for WordPress allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 12/01/2024
The CVE-2015-0894 vulnerability represents a critical SQL injection flaw within the All In One WP Security & Firewall WordPress plugin, affecting versions prior to 3.8.8. This vulnerability resides in the plugin's handling of user input within database queries, creating a pathway for remote attackers to execute malicious SQL commands against the underlying database system. The issue stems from insufficient input validation and sanitization mechanisms that fail to properly escape or parameterize user-supplied data before incorporating it into SQL query structures.
The technical exploitation of this vulnerability occurs through unspecified vectors within the plugin's codebase, likely involving parameters that are directly incorporated into database queries without proper security controls. Attackers can manipulate input fields or parameters that the plugin processes, potentially leading to unauthorized database access, data exfiltration, or complete database compromise. The vulnerability's classification as a SQL injection flaw aligns with CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands, making it a prime target for database-oriented attacks.
From an operational perspective, this vulnerability poses significant risks to WordPress installations using the affected plugin version, as it enables attackers to bypass authentication mechanisms and gain unauthorized access to sensitive data. The impact extends beyond simple data theft, potentially allowing for full system compromise through database manipulation, privilege escalation, or the execution of arbitrary code within the database context. This type of vulnerability directly violates the principle of least privilege and can result in complete loss of confidentiality, integrity, and availability for the affected WordPress environment.
Organizations affected by this vulnerability should prioritize immediate patching to version 3.8.8 or later, which includes proper input validation and sanitization measures. The mitigation strategy should also encompass network-level protections such as web application firewalls and database access controls to limit the potential impact of any remaining vulnerabilities. Security monitoring should focus on identifying unusual database query patterns and unauthorized access attempts. This vulnerability demonstrates the critical importance of regular security updates and proper input validation practices in web applications, aligning with ATT&CK technique T1190 for exploitation of vulnerabilities and T1071.004 for application layer protocols. The incident underscores the necessity of implementing robust security controls throughout the software development lifecycle to prevent such vulnerabilities from reaching production environments.