EUVD-2025-26011

Comprehensive Technical Analysis of EUVD-2025-26011

1. Vulnerability Assessment and Severity Evaluation

The vulnerability EUVD-2025-26011, also known as CVE-2025-49388, is classified as an "Incorrect Privilege Assignment" issue in the Miraculous Core Plugin developed by kamleshyadav. This vulnerability allows for privilege escalation, which is a critical security concern. The CVSS (Common Vulnerability Scoring System) base score of 9.8 indicates a high severity level. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H breaks down as follows:

• Attack Vector (AV): Network (N) - The vulnerability can be exploited remotely over the network.
• Attack Complexity (AC): Low (L) - The attack requires minimal skill or resources to exploit.
• Privileges Required (PR): None (N) - No special privileges are required to exploit the vulnerability.
• User Interaction (UI): None (N) - No user interaction is required for the attack to succeed.
• Scope (S): Unchanged (U) - The vulnerability does not change the security scope.
• Confidentiality (C): High (H) - The vulnerability can lead to a significant breach of confidentiality.
• Integrity (I): High (H) - The vulnerability can lead to a significant breach of integrity.
• Availability (A): High (H) - The vulnerability can lead to a significant breach of availability.

Given these factors, the vulnerability is considered critical and poses a significant risk to systems using the affected plugin.

2. Potential Attack Vectors and Exploitation Methods

The primary attack vector for this vulnerability is remote exploitation over the network. An attacker could exploit the incorrect privilege assignment to escalate their privileges within the system. Potential exploitation methods include:

• Unauthorized Access: An attacker could gain unauthorized access to sensitive data or functions within the plugin.
• Privilege Escalation: Once inside, the attacker could elevate their privileges to perform actions that should be restricted to higher-level users.
• Data Manipulation: The attacker could modify or delete critical data, leading to integrity issues.
• Denial of Service (DoS): The attacker could disrupt the availability of the plugin or the entire system.

3. Affected Systems and Software Versions

The vulnerability affects the Miraculous Core Plugin versions from n/a through 2.0.7. Any system running this plugin within the specified version range is at risk. This includes WordPress installations that have the Miraculous Core Plugin installed and active.

4. Recommended Mitigation Strategies

To mitigate the risk associated with this vulnerability, the following strategies are recommended:

• Update the Plugin: Immediately update the Miraculous Core Plugin to a version higher than 2.0.7, if available.
• Disable the Plugin: If an update is not available, consider disabling the plugin until a patched version is released.
• Access Controls: Implement strict access controls and monitor user activities to detect any unusual behavior.
• Network Security: Enhance network security measures, such as firewalls and intrusion detection systems, to prevent unauthorized access.
• Regular Audits: Conduct regular security audits and vulnerability assessments to identify and address potential security issues.

5. Impact on European Cybersecurity Landscape

The presence of this vulnerability in a widely-used plugin highlights the importance of continuous monitoring and timely updates in the European cybersecurity landscape. Organizations and individuals using the affected plugin are at risk of data breaches, unauthorized access, and service disruptions. This underscores the need for robust cybersecurity practices and the importance of collaboration between vendors, security researchers, and end-users to mitigate such risks.

6. Technical Details for Security Professionals

For security professionals, the following technical details are pertinent:

• Vulnerability Type: Incorrect Privilege Assignment leading to Privilege Escalation.
• Affected Component: Miraculous Core Plugin.
• Exploitation: The vulnerability can be exploited remotely without requiring special privileges or user interaction.
• Detection: Monitor for unusual privilege escalation activities and unauthorized access attempts.
• Patch: Ensure that the plugin is updated to a version higher than 2.0.7. If a patch is not available, consider disabling the plugin.
• References: For more detailed information, refer to the Patchstack vulnerability database entry at Patchstack.

In conclusion, EUVD-2025-26011 is a critical vulnerability that requires immediate attention. Organizations should prioritize updating or disabling the affected plugin and implement robust security measures to protect against potential exploitation.