EUVD-2025-32275

Comprehensive Technical Analysis of EUVD-2025-32275

1. Vulnerability Assessment and Severity Evaluation

The vulnerability identified in the JoomSport plugin for WordPress, specifically versions up to and including 5.7.3, is a Local File Inclusion (LFI) flaw. This vulnerability allows unauthenticated attackers to include and execute arbitrary .php files on the server via the task parameter. The severity of this vulnerability is rated with a CVSS Base Score of 9.8, which is considered critical. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H indicates the following:

• Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
• Attack Complexity (AC): Low (L) - The attack requires minimal skill or resources.
• Privileges Required (PR): None (N) - No authentication is required to exploit the vulnerability.
• User Interaction (UI): None (N) - No user interaction is required.
• Scope (S): Unchanged (U) - The vulnerability does not change the 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): High (H) - There is a high impact on availability.

2. Potential Attack Vectors and Exploitation Methods

• Local File Inclusion (LFI): Attackers can manipulate the task parameter to include and execute arbitrary .php files on the server. This can lead to the execution of malicious PHP code.
• Code Execution: If an attacker can upload a .php file to the server, they can include and execute it, leading to remote code execution (RCE).
• Data Exfiltration: Attackers can include sensitive files such as configuration files, logs, or other data files to exfiltrate sensitive information.
• Bypassing Access Controls: By including and executing specific files, attackers can bypass access controls and gain unauthorized access to restricted areas of the application.

3. Affected Systems and Software Versions

• Plugin: JoomSport – for Sports: Team & League, Football, Hockey & more
• Versions: All versions up to and including 5.7.3
• Platform: WordPress

4. Recommended Mitigation Strategies

• Update the Plugin: Immediately update the JoomSport plugin to a version higher than 5.7.3, which includes the security patch for this vulnerability.
• Input Validation: Ensure that all input parameters, especially the task parameter, are properly validated and sanitized.
• Access Controls: Implement strict access controls to prevent unauthorized access to sensitive files and directories.
• File Upload Restrictions: Restrict the types of files that can be uploaded to the server, especially .php files.
• Monitoring and Logging: Implement robust monitoring and logging to detect and respond to any suspicious activities related to file inclusion.
• Web Application Firewall (WAF): Deploy a WAF to filter out malicious requests and protect against LFI attacks.

5. Impact on European Cybersecurity Landscape

The vulnerability in the JoomSport plugin poses a significant risk to the European cybersecurity landscape, particularly for organizations and individuals using WordPress for their websites. Given the widespread use of WordPress and the popularity of the JoomSport plugin, the potential for widespread exploitation is high. This vulnerability can be leveraged by attackers to compromise websites, exfiltrate sensitive data, and execute malicious code, leading to data breaches, financial losses, and reputational damage.

6. Technical Details for Security Professionals

• Vulnerable Parameter: The task parameter in the JoomSport plugin is vulnerable to LFI.
• Exploitation Method: Attackers can craft a specially crafted URL to include and execute arbitrary .php files. For example:

  https://example.com/wp-content/plugins/joomsport/sportleague/base/wordpress/classes/class-jsport-controller.php?task=../../../../../../etc/passwd
  

• Code Review: The vulnerability is likely due to insufficient input validation and sanitization in the class-jsport-controller.php file, specifically around line 74.
• Patch Details: The patch for this vulnerability involves adding proper input validation and sanitization to prevent LFI attacks. The changeset can be reviewed at:

  https://plugins.trac.wordpress.org/changeset/3371353/
  

• References:
  • Wordfence Threat Intelligence: Link
  • WordPress Plugin Repository: Link
  • NVD CVE Entry: Link

Conclusion

The Local File Inclusion vulnerability in the JoomSport plugin for WordPress is a critical issue that requires immediate attention. Organizations and individuals using this plugin should update to the latest version and implement additional security measures to mitigate the risk of exploitation. The potential impact on the European cybersecurity landscape underscores the importance of vigilant monitoring and proactive security practices.