Overview
CVE-2025-6184 is a significant cybersecurity vulnerability that affects the Tutor LMS Pro plugin for WordPress. It’s an SQL Injection vulnerability, which allows authenticated attackers with Tutor-level access and above to manipulate SQL queries in a way that can extract sensitive information from the database. This vulnerability is particularly concerning because it can lead to potential system compromise or leakage of sensitive data, posing a significant risk to affected WordPress sites.
Vulnerability Summary
CVE ID: CVE-2025-6184
Severity: High (CVSS: 8.8)
Attack Vector: Network
Privileges Required: High (Tutor access level and above)
User Interaction: None
Impact: Potential system compromise and data leakage
Affected Products
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Product | Affected Versions
Tutor LMS Pro Plugin for WordPress | Up to and including 3.7.0
How the Exploit Works
The vulnerability exists due to insufficient escaping on the user-supplied ‘order’ parameter and inadequate preparation of the existing SQL query within the get_submitted_assignments() function. Attackers exploiting this vulnerability can inject malicious SQL queries via this parameter. The system then executes these queries, allowing the attacker to manipulate the database and extract sensitive data.
Conceptual Example Code
Here is a simplified conceptual example of how the vulnerability might be exploited. This example is a typical SQL Injection payload sent via an HTTP POST request.
POST /get_submitted_assignments HTTP/1.1
Host: vulnerable-wordpress-site.com
Content-Type: application/x-www-form-urlencoded
Authorization: Bearer [authentication token]
order='; SELECT * FROM wp_users; --In this example, the malicious SQL query `’; SELECT * FROM wp_users; –` is appended to the ‘order’ parameter. This would, if successful, allow the attacker to dump all the data from the ‘wp_users’ table, including potentially sensitive information.
Mitigation and Patching Guidance
Given the severity of this vulnerability, it is crucial to apply the vendor-provided patch promptly. If you are using the affected versions of the Tutor LMS Pro Plugin for WordPress, you should update to the latest version as soon as possible.
In the meantime, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as a temporary mitigation measure. These systems can help to detect and block attempts to exploit this vulnerability. However, they should not be relied upon as a long-term solution, as they cannot fully eliminate the risk.
Remember, the best defense against this type of vulnerability is to keep your systems updated and apply patches as soon as they become available. Always follow best practices for secure software development and deployment, including regular security audits and penetration testing.