EUVD-2025-10761

Comprehensive Technical Analysis of EUVD-2025-10761

1. Vulnerability Assessment and Severity Evaluation

The vulnerability described in EUVD-2025-10761 pertains to a Deserialization of Untrusted Data issue in the EmpikPlace for Woocommerce plugin, which allows for Object Injection. This type of vulnerability is particularly severe because it can lead to remote code execution (RCE), enabling attackers to execute arbitrary code on the affected system.

Severity Evaluation:

• Base Score: 9.8
• Base Score Version: CVSS:3.1
• Base Score Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

The CVSS score of 9.8 indicates a critical vulnerability. The vector string breaks down as follows:

• AV:N (Attack Vector: Network) - The vulnerability is exploitable over the network.
• AC:L (Attack Complexity: Low) - The attack requires low complexity to exploit.
• PR:N (Privileges Required: None) - No privileges are required to exploit the vulnerability.
• UI:N (User Interaction: None) - No user interaction is required.
• S:U (Scope: Unchanged) - The vulnerability does not change the security scope.
• C:H (Confidentiality: High) - There is a high impact on confidentiality.
• I:H (Integrity: High) - There is a high impact on integrity.
• A:H (Availability: High) - There is a high impact on availability.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Network-Based Attacks: Given the AV:N vector, attackers can exploit this vulnerability remotely over the network.
• Web Application Attacks: Since the vulnerability is in a WordPress plugin, attackers can target web applications using this plugin.

Exploitation Methods:

• Deserialization Attacks: Attackers can send specially crafted serialized data to the application, which, when deserialized, can lead to object injection.
• Remote Code Execution (RCE): By injecting malicious objects, attackers can execute arbitrary code on the server, leading to full system compromise.

3. Affected Systems and Software Versions

Affected Software:

• EmpikPlace for Woocommerce: Versions from n/a through 1.4.2.

Affected Systems:

• WordPress Websites: Any WordPress installation using the affected versions of the EmpikPlace for Woocommerce plugin.

4. Recommended Mitigation Strategies

Immediate Actions:

• Update the Plugin: Ensure that the EmpikPlace for Woocommerce plugin is updated to a version that addresses this vulnerability.
• Disable the Plugin: If an update is not available, consider disabling the plugin until a fix is released.

Long-Term Mitigation:

• Regular Patching: Implement a regular patching and update schedule for all plugins and software.
• Input Validation: Ensure that all user inputs are properly validated and sanitized.
• Deserialization Safeguards: Use secure deserialization libraries and practices to prevent object injection.
• Web Application Firewalls (WAF): Deploy WAFs to detect and block malicious requests.

5. Impact on European Cybersecurity Landscape

The vulnerability poses a significant risk to the European cybersecurity landscape, particularly for e-commerce websites using WordPress and Woocommerce. Given the high CVSS score, this vulnerability can be exploited to compromise sensitive data, disrupt services, and potentially lead to financial losses. Organizations and individuals relying on the affected plugin should prioritize mitigation efforts to protect against potential attacks.

6. Technical Details for Security Professionals

Technical Overview:

• Deserialization of Untrusted Data: This vulnerability occurs when the application deserializes untrusted data without proper validation, leading to object injection.
• Object Injection: Attackers can inject malicious objects into the deserialization process, allowing them to execute arbitrary code.

Detection and Monitoring:

• Log Analysis: Monitor logs for unusual deserialization errors or unexpected object creation.
• Intrusion Detection Systems (IDS): Implement IDS to detect suspicious network activity related to deserialization attacks.
• Code Review: Conduct thorough code reviews to identify and mitigate deserialization vulnerabilities.

References:

• NVD Entry: CVE-2025-32568
• Patchstack Analysis: WordPress EmpikPlace for Woocommerce Plugin 1.4.2 PHP Object Injection Vulnerability

By addressing this vulnerability promptly and implementing robust security measures, organizations can significantly reduce the risk of exploitation and protect their digital assets.