CVE-2025-2907

Comprehensive Technical Analysis of CVE-2025-2907

1. Vulnerability Assessment and Severity Evaluation

CVE ID: CVE-2025-2907 CVSS Score: 9.8

The vulnerability in the Order Delivery Date WordPress plugin before version 12.3.1 is critical due to the lack of authorization and Cross-Site Request Forgery (CSRF) checks during the import of settings. This oversight allows unauthorized users to modify critical WordPress settings, specifically the default_user_role and users_can_register options. By exploiting this vulnerability, an attacker can elevate their privileges to administrator level and register as an administrator, leading to a complete site takeover.

The CVSS score of 9.8 indicates a high severity, reflecting the potential for significant impact on confidentiality, integrity, and availability.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Unauthorized Access: An attacker can exploit the lack of authorization checks to modify settings without proper permissions.
• CSRF Attack: An attacker can trick an authenticated user into performing actions on the WordPress site, such as importing malicious settings.
• Privilege Escalation: By modifying the default_user_role to administrator and enabling users_can_register, an attacker can register as an administrator.

Exploitation Methods:

• Direct Exploitation: An attacker can directly access the settings import functionality if they have access to the WordPress admin panel.
• CSRF Exploit: An attacker can craft a malicious link or form that, when clicked by an authenticated user, performs the settings import action.
• Automated Scripts: An attacker can use automated scripts to exploit the vulnerability across multiple WordPress sites.

3. Affected Systems and Software Versions

Affected Software:

• Order Delivery Date WordPress plugin versions before 12.3.1

Affected Systems:

• Any WordPress installation using the vulnerable versions of the Order Delivery Date plugin.

4. Recommended Mitigation Strategies

Immediate Actions:

• Update the Plugin: Upgrade to version 12.3.1 or later of the Order Delivery Date plugin.
• Disable Registration: Temporarily disable user registration to prevent unauthorized administrator accounts.
• Monitor Logs: Closely monitor admin activity and logs for any suspicious behavior.

Long-Term Mitigations:

• Regular Updates: Ensure all plugins and WordPress core are regularly updated.
• Access Control: Implement strict access controls and use the principle of least privilege.
• CSRF Protection: Ensure that all forms and actions requiring authentication include CSRF tokens.
• Security Plugins: Use security plugins that provide additional layers of protection, such as firewalls and malware scanners.

5. Impact on Cybersecurity Landscape

The vulnerability highlights the importance of thorough security audits for plugins and the need for continuous monitoring and updates. It underscores the risks associated with third-party plugins, which can introduce significant security issues if not properly vetted. The high CVSS score indicates the potential for widespread impact, emphasizing the need for proactive security measures in the WordPress ecosystem.

6. Technical Details for Security Professionals

Vulnerability Details:

• Lack of Authorization Checks: The plugin does not verify if the user performing the settings import has the necessary permissions.
• CSRF Vulnerability: The plugin does not implement CSRF tokens to prevent unauthorized actions.
• Improper Settings Update: The plugin allows updating options that are not relevant to its functionality, leading to privilege escalation.

Exploitation Steps:

1. Identify Vulnerable Plugin: Scan for WordPress installations using the vulnerable versions of the Order Delivery Date plugin.
2. Craft Malicious Payload: Create a payload that modifies the default_user_role to administrator and enables users_can_register.
3. Deliver Payload: Use direct access or CSRF techniques to deliver the payload.
4. Register as Administrator: Register a new user with administrator privileges.

Detection and Response:

• Log Analysis: Look for unusual admin activities, such as settings imports and user registrations.
• Intrusion Detection Systems (IDS): Deploy IDS to detect and alert on suspicious activities.
• Incident Response Plan: Have a well-defined incident response plan to quickly mitigate and recover from any exploitation attempts.

By addressing these technical details and implementing the recommended mitigations, organizations can significantly reduce the risk posed by CVE-2025-2907 and enhance their overall cybersecurity posture.