laipower/wp-content/plugins/wpscan/security-checks/debuglog-files/check.php

<?php

/**
 * Classname: WPScan\Checks\debuglogFiles
 */

namespace WPScan\Checks;

// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;

/**
 * DebuglogFiles.
 *
 * Checks for debug.log files.
 *
 * @since 1.0.0
 */
class debuglogFiles extends Check {
	/**
	 * Title.
	 *
	 * @since 1.0.0
	 * @access public
	 * @return string
	 */
	public function title() {
		return __( 'Debug Log Files', 'wpscan' );
	}

	/**
	 * Description.
	 *
	 * @since 1.0.0
	 * @access public
	 * @return string
	 */
	public function description() {
		return __( 'Search the file system for debug log files that are publicly accessible.', 'wpscan' );
	}

	/**
	 * Success message.
	 *
	 * @since 1.0.0
	 * @access public
	 * @return string
	 */
	public function success_message() {
		return __( 'No publicly accessible debug log files were found', 'wpscan' );
	}

	/**
	 * Perform the check and save the results.
	 *
	 * @since 1.0.0
	 * @access public
	 * @return void
	 */
	public function perform() {
		$vulnerabilities = $this->get_vulnerabilities();

		$file = ABSPATH . 'wp-content/debug.log';

		if ( file_exists( $file ) ) {
			$url      = esc_url( get_site_url() . '/' . str_replace( ABSPATH, '', $file ) );
			$response = wp_remote_head( $url, array( 'timeout' => 5 ) );
			$code     = wp_remote_retrieve_response_code( $response );

			if ( 200 === $code ) {
				$this->add_vulnerability( __( 'A publicly accessible debug.log file was found in', 'wpscan' ) . " <a href='$url' target='_blank'>$url</a>", 'high', sanitize_title( $file ), 'https://blog.wpscan.com/wordpress-debug-log-files/' );
			}
		}
	}
}