Authenticated Arbitrary File Read in YOOtheme Pro Joomla Extension

Executive Summary

This vulnerability is an authenticated, privileged arbitrary file read flaw in YOOtheme Pro versions 2.3.0 to 5.0.40. It exists in the Filesystem source's path filter, which is susceptible to glob-based pattern attacks. Authorized users with privileged access can exploit this to read arbitrary files on the system.

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Detection Guidance

This vulnerability requires authenticated access to exploit. Check for unauthorized file reads in logs, especially targeting Joomla or WordPress directories. Review user activity for suspicious file access patterns. No specific commands are provided in the context.

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Impact Analysis

An attacker with privileged access could read sensitive files, potentially exposing confidential data like configuration files, user credentials, or other critical system information. This could lead to further exploitation or data breaches.

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Compliance Impact

The vulnerability allows authenticated users with privileged access to read arbitrary files, which could expose sensitive data such as personal information or protected health information. This could lead to non-compliance with GDPR (data protection) or HIPAA (healthcare data privacy) if such data is accessed or leaked.

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Mitigation Strategies

Update YOOtheme Pro to the latest version beyond 5.0.40 to patch the arbitrary file read vulnerability. Restrict user privileges to minimize access for authorized users. Monitor file system access logs for suspicious activity.

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