EUVD-2024-52493

Comprehensive Technical Analysis of EUVD-2024-52493

1. Vulnerability Assessment and Severity Evaluation

The EUVD entry EUVD-2024-52493 describes a Cross-Site Request Forgery (CSRF) vulnerability in the Insertify plugin, which allows for Code Injection. This vulnerability is particularly severe due to its potential for remote code execution (RCE). The CVSS (Common Vulnerability Scoring System) base score of 9.6 indicates a critical severity level. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L breaks down as follows:

• Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
• Attack Complexity (AC): Low (L) - The attack requires minimal complexity.
• Privileges Required (PR): None (N) - No privileges are required to exploit the vulnerability.
• User Interaction (UI): Required (R) - User interaction is required for the attack to succeed.
• Scope (S): Changed (C) - The vulnerability affects a different security scope.
• Confidentiality (C): High (H) - There is a high impact on confidentiality.
• Integrity (I): High (H) - There is a high impact on integrity.
• Availability (A): Low (L) - There is a low impact on availability.

2. Potential Attack Vectors and Exploitation Methods

The primary attack vector for this vulnerability is CSRF, which can be exploited to perform unauthorized actions on behalf of an authenticated user. The CSRF vulnerability can be leveraged to inject malicious code, leading to RCE. Potential exploitation methods include:

• Crafting Malicious Requests: An attacker can craft a malicious request that, when executed by an authenticated user, performs unauthorized actions.
• Social Engineering: Attackers may use social engineering techniques to trick users into performing actions that exploit the CSRF vulnerability.
• Phishing: Attackers can send phishing emails with links that, when clicked, execute the malicious request.

3. Affected Systems and Software Versions

The vulnerability affects the Insertify plugin for WordPress, specifically versions from n/a through 1.1.4. Users of this plugin within the specified version range are at risk.

4. Recommended Mitigation Strategies

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

• Update the Plugin: Ensure that the Insertify plugin is updated to a version that addresses this vulnerability. If a patch is available, apply it immediately.
• Implement CSRF Protection: Use anti-CSRF tokens to protect against unauthorized requests.
• Input Validation: Implement strict input validation and sanitization to prevent code injection.
• User Education: Educate users about the risks of phishing and social engineering attacks.
• Monitoring and Logging: Implement robust monitoring and logging to detect and respond to suspicious activities.

5. Impact on European Cybersecurity Landscape

The vulnerability poses a significant risk to the European cybersecurity landscape, particularly for organizations and individuals using the affected plugin. The potential for RCE can lead to data breaches, unauthorized access, and other severe security incidents. Given the critical nature of the vulnerability, it is essential for European entities to prioritize patching and implementing robust security measures.

6. Technical Details for Security Professionals

Vulnerability Details:

• Type: CSRF leading to Code Injection and RCE
• Affected Software: Insertify plugin for WordPress
• Affected Versions: n/a through 1.1.4
• CVSS Score: 9.6
• CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L

References:

• Patchstack Vulnerability Report

Aliases:

• CVE-2024-54372

Assigner:

• Patchstack

ENISA ID Product:

• ID: 6c942973-54c8-3a28-836b-2e3590fe8ed1
• Product: Insertify
• Product Version: n/a ≤1.1.4

ENISA ID Vendor:

• ID: 4801e9fe-3a93-3d19-94da-91798f1a61b6
• Vendor: Sourov Amin

EPSS: N/A

Date Published: Mon Dec 16 2024 14:14:11 GMT+0000 (Coordinated Universal Time) Date Updated: Mon Dec 16 2024 16:39:56 GMT+0000 (Coordinated Universal Time)

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