EUVD-2024-28480

Comprehensive Technical Analysis of EUVD-2024-28480

1. Vulnerability Assessment and Severity Evaluation

The EUVD entry EUVD-2024-28480 describes a Cross-Site Request Forgery (CSRF) vulnerability in the DX-Watermark plugin for WordPress. The vulnerability affects versions from n/a through 1.0.4. 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:H breaks down as follows:

• AV:N - Attack Vector: Network
• AC:L - Attack Complexity: Low
• PR:N - Privileges Required: None
• UI:R - User Interaction: Required
• S:C - Scope: Changed
• C:H - Confidentiality: High
• I:H - Integrity: High
• A:H - Availability: High

This high severity score underscores the potential for significant impact on confidentiality, integrity, and availability of the affected systems.

2. Potential Attack Vectors and Exploitation Methods

CSRF vulnerabilities allow an attacker to trick a user into performing actions on a web application where they are authenticated. In this case, the attacker could exploit the vulnerability to perform unauthorized actions such as:

• Arbitrary File Upload: The attacker could upload malicious files to the server, potentially leading to remote code execution.
• Cross-Site Scripting (XSS): The attacker could inject malicious scripts into web pages viewed by other users, leading to session hijacking, data theft, or further malware distribution.

Exploitation typically involves:

1. Crafting a malicious link or form that performs an action on the target application.
2. Tricking the user into clicking the link or submitting the form.
3. Executing the unauthorized action on the server.

3. Affected Systems and Software Versions

The vulnerability affects the DX-Watermark plugin for WordPress, specifically versions from n/a through 1.0.4. Users of WordPress who have this plugin installed within the specified version range are at risk.

4. Recommended Mitigation Strategies

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

1. Update the Plugin: Ensure that the DX-Watermark plugin is updated to a version that addresses the CSRF vulnerability. If a patch is available, apply it immediately.
2. Implement CSRF Protection: Use anti-CSRF tokens to validate requests and ensure that they originate from legitimate sources.
3. Input Validation: Validate and sanitize all user inputs to prevent malicious data from being processed.
4. User Education: Educate users about the risks of clicking on unknown links and the importance of verifying the authenticity of requests.
5. Monitoring and Logging: Implement robust monitoring and logging to detect and respond to suspicious activities.

5. Impact on European Cybersecurity Landscape

The presence of such a critical vulnerability in a widely-used plugin like DX-Watermark highlights the importance of continuous monitoring and timely patching of software components. Given the interconnected nature of the European cybersecurity landscape, a vulnerability in a popular plugin can have cascading effects, impacting multiple organizations and users. This underscores the need for coordinated efforts in vulnerability disclosure and patch management across the EU.

6. Technical Details for Security Professionals

Vulnerability Details:

• Type: Cross-Site Request Forgery (CSRF)
• Affected Component: DX-Watermark plugin for WordPress
• Versions Affected: n/a through 1.0.4
• Exploitation: Requires user interaction to perform unauthorized actions

References:

• Patchstack Vulnerability Database

Aliases:

• CVE-2024-30560
• GSD-2024-30560

Assigner:

• Patchstack

ENISA IDs:

• Product: DX-Watermark (ID: a9c7a5c1-bb76-3e09-b452-8589f963580d)
• Vendor: 大侠WP (ID: 9f786374-036a-3103-9cf3-c925008707c3)

EPSS: N/A

Date Published: Thu Apr 25 2024 08:41:42 GMT+0000 Date Updated: Fri Aug 02 2024 01:39:00 GMT+0000

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