Missing Authorization in Themefic Tourfic

Executive Summary

This vulnerability is a Missing Authorization issue in the Themefic Tourfic plugin, specifically affecting versions up to and including 2.22.5. It allows attackers to exploit incorrectly configured access control security levels, potentially bypassing intended restrictions.

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Detection Guidance

The provided context does not include specific detection methods or commands for identifying the missing authorization vulnerability in Themefic Tourfic (CVE-2026-57395).

Generally, to detect such vulnerabilities, you might check for unauthorized access to sensitive endpoints or functionalities in the Tourfic plugin (versions <= 2.22.5). This could involve:

• Reviewing web server logs for unusual access patterns to Tourfic-related endpoints.
• Using a web application scanner (e.g., OWASP ZAP, Burp Suite) to test for improper access control on Tourfic functionalities.
• Manually testing user roles and permissions in the Tourfic plugin to verify if lower-privileged users can access restricted features.

However, without specific details or resources, no exact commands or tools can be recommended.

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Impact Analysis

The vulnerability can lead to unauthorized access to sensitive parts of the Tourfic plugin due to improper access control. According to the CVSS score of 6.5, it has a high impact on confidentiality but does not affect integrity or availability. This means attackers could gain access to confidential information without proper authorization.

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Compliance Impact

This vulnerability involves a missing authorization check, which could lead to unauthorized access to sensitive data or functionality. This type of issue may impact compliance with several standards and regulations depending on the context of the affected system.

• GDPR: If the vulnerability allows unauthorized access to personal data of EU citizens, it could violate GDPR requirements for data protection and access control. Organizations may face penalties for failing to implement appropriate technical measures to secure personal data.
• HIPAA: If the affected system handles protected health information (PHI), this vulnerability could lead to unauthorized disclosure of PHI, violating HIPAA's Security Rule, which mandates access controls to safeguard patient data.
• Other standards: Similar access control requirements exist in frameworks like PCI DSS (for payment data) or ISO 27001 (for information security management). Non-compliance could result in audit failures or legal consequences.

The CVSS vector (C:H) indicates a high confidentiality impact, meaning sensitive data exposure is likely, which directly relates to compliance risks under these regulations.

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Mitigation Strategies

Based on the provided context, here are immediate steps to mitigate the vulnerability in Themefic Tourfic (CVE-2026-57395):

• Update the Tourfic plugin to the latest version if a patch is available. The vulnerability affects versions up to and including 2.22.5.
• If no patch is available, consider disabling the Tourfic plugin until a fix is released to prevent exploitation.
• Restrict access to the Tourfic plugin functionalities by implementing strict user role permissions and access controls at the application level.
• Monitor network traffic and logs for any suspicious activity related to the Tourfic plugin, particularly unauthorized access attempts.
• Apply network-level protections, such as a web application firewall (WAF), to block potential exploitation attempts targeting this vulnerability.

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