CVE-2025-7826 identifies a SQL Injection vulnerability in the Testimonial plugin for WordPress, developed by laki_patel. The vulnerability exists in all versions up to and including 2.3, specifically in the handling of the 'iNICtestimonial' shortcode parameter. The plugin fails to properly escape or prepare SQL queries involving user-supplied input, violating secure coding practices outlined in CWE-89. Authenticated users with Contributor-level permissions or higher can exploit this flaw by injecting additional SQL commands into existing queries. This can lead to unauthorized disclosure of sensitive information stored in the WordPress database, such as user data or site configuration details. The vulnerability does not require user interaction beyond authentication, and the attack complexity is low due to insufficient input validation. Although no public exploits have been reported yet, the flaw's presence in a widely used CMS plugin makes it a notable risk. The CVSS v3.1 score of 6.5 reflects a medium severity, emphasizing high confidentiality impact but no integrity or availability compromise. The vulnerability was reserved in July 2025 and published in September 2025, with no patch links currently available, indicating that remediation may still be pending or in progress.

The primary impact of CVE-2025-7826 is the potential unauthorized disclosure of sensitive database information, which can include user credentials, personal data, or site configuration details. This breach of confidentiality can lead to further attacks such as privilege escalation, identity theft, or targeted phishing campaigns. Since the vulnerability requires authenticated access at Contributor level or above, attackers must first compromise or obtain legitimate credentials, which may be feasible in environments with weak access controls or compromised user accounts. The lack of impact on integrity and availability limits the scope to data leakage rather than data manipulation or service disruption. However, the exposure of sensitive data can have severe reputational and regulatory consequences for organizations, especially those handling personal or financial information. The widespread use of WordPress and the popularity of plugins like Testimonial increase the potential attack surface globally. Organizations failing to address this vulnerability risk data breaches and compliance violations, potentially incurring financial and operational damages.

1. Monitor official sources for patches or updates from the plugin developer and apply them promptly once available. 2. Until patches are released, restrict Contributor-level and higher permissions to trusted users only, minimizing the risk of exploitation. 3. Implement Web Application Firewalls (WAFs) with SQL injection detection rules tailored to WordPress environments to block suspicious queries targeting the 'iNICtestimonial' shortcode. 4. Conduct regular audits of user roles and permissions to ensure least privilege principles are enforced. 5. Employ database activity monitoring to detect anomalous query patterns indicative of injection attempts. 6. Consider temporarily disabling or removing the Testimonial plugin if it is not critical to operations. 7. Educate site administrators and developers about secure coding practices and the risks of SQL injection vulnerabilities. 8. Use parameterized queries and prepared statements in custom code to prevent similar vulnerabilities in other plugins or themes.