CVE-2024-4258: YotuWP Video Gallery RCE Vulnerability

CVE-2024-4258 Overview

The Video Gallery – YouTube Playlist, Channel Gallery by YotuWP plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 1.3.13 via the settings parameter. This vulnerability allows unauthenticated attackers to include and execute arbitrary files on the server, enabling the execution of PHP code in those files. Such exploitation can bypass access controls, obtain sensitive data, or achieve code execution via uploaded files.

Critical Impact
This vulnerability poses a significant risk allowing arbitrary code execution and data exfiltration.

Affected Products

Yotuwp Video Gallery (all versions up to and including 1.3.13)

Discovery Timeline

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2024-06-15 - CVE-2024-4258 published to NVD
2024-11-21 - Last updated in NVD database

Technical Details for CVE-2024-4258

Vulnerability Analysis

The vulnerability arises due to improper handling of the settings parameter, allowing Local File Inclusion (LFI). This exposes the server to arbitrary file execution if a malicious user can manipulate the parameter to include sensitive files.

Root Cause

The plugin fails to sanitize user input effectively, leading to Local File Inclusion through user-controlled paths.

Attack Vector

Attackers can leverage this flaw over the network by manipulating the settings parameter to include arbitrary files.

php

// Example exploitation code (sanitized)
$settings = $_GET['settings'];
include($settings);

Detection Methods for CVE-2024-4258

Indicators of Compromise

Unusual access patterns to sensitive file paths
Unexpected file executions
Log entries showing anomalous parameter values

Detection Strategies

Implement web application firewalls (WAF) with rules to detect and block suspicious parameter values. Monitor access logs for unusual patterns in file requests, particularly those involving the settings parameter.

Monitoring Recommendations

Regularly audit and monitor server logs for atypical access patterns. Employ intrusion detection systems (IDS) capable of recognizing and alerting on such vulnerabilities.

How to Mitigate CVE-2024-4258

Immediate Actions Required

Restrict access to sensitive files using server configuration
Validate and sanitize inputs for all parameters
Deploy and regularly update WAF rules

Patch Information

Patches are available through the plugin's official repository.

Workarounds

Disable the plugin temporarily if immediate patching is not possible. Alternatively, tighten server permissions and employ whitelisting for include paths.

bash

# Configuration example
# Restrict access through .htaccess
<Files "config.php">
  Order allow,deny
  Deny from all
</Files>