CVE-2025-6495 in Bricks Builder Plugin
Summary
by MITRE • 07/29/2025
The Bricks theme for WordPress is vulnerable to blind SQL Injection via the ‘p’ parameter in all versions up to, and including, 1.12.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
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Analysis
by VulDB Data Team • 07/29/2025
The Bricks theme for WordPress represents a widely used website building framework that has been identified with a critical blind SQL injection vulnerability designated as CVE-2025-6495. This vulnerability affects all versions of the theme up to and including version 1.12.4, creating a significant security risk for WordPress installations that utilize this particular theme. The flaw exists within the theme's handling of user-supplied input through the 'p' parameter, which is processed without adequate sanitization or escaping mechanisms. This vulnerability falls under the CWE-89 category, which specifically addresses SQL injection flaws where improper input validation allows attackers to manipulate database queries through malicious input.
The technical implementation of this vulnerability stems from the theme's failure to properly prepare SQL queries before executing them against the WordPress database. When an attacker submits a crafted value through the 'p' parameter, the theme does not employ proper parameterized queries or input sanitization techniques that would normally prevent malicious SQL code from being executed. Instead, the user input is directly concatenated into the SQL statement, creating an environment where additional SQL commands can be injected and executed. The blind nature of this injection means that attackers cannot directly see the results of their queries through response data, but can infer information through timing attacks or by crafting queries that produce different database behaviors.
The operational impact of this vulnerability extends beyond simple data theft, as it provides unauthenticated attackers with the capability to extract sensitive information from the WordPress database without requiring any valid credentials. This includes access to user accounts, administrative credentials, configuration settings, and potentially other sensitive data stored within the database. The vulnerability affects the entire WordPress ecosystem that relies on the Bricks theme, making it particularly dangerous as it can be exploited by anyone who can access the affected website. Attackers can leverage this vulnerability to escalate privileges, gain persistence within the system, or extract information that could be used for further attacks against the organization or its users.
Security professionals should implement immediate mitigation strategies including updating to the latest version of the Bricks theme where this vulnerability has been patched, implementing web application firewalls to detect and block suspicious SQL injection attempts, and conducting thorough security assessments of all WordPress installations using this theme. Organizations should also consider implementing database query monitoring and access controls to limit the potential damage from such attacks. The vulnerability demonstrates the critical importance of proper input validation and parameterized queries in web applications, aligning with ATT&CK technique T1190 which covers exploiting vulnerabilities in web applications. Additionally, this vulnerability highlights the need for regular security audits and the implementation of secure coding practices that prevent SQL injection through proper input sanitization and query preparation methods as recommended by industry security frameworks.