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✏️ Editing: wpml-version.php

<?php
/**
 * Module Name: WPML Version Disclosure
 * Description: Remove the generator meta tag, the version from the script tags, and the version from the style tags.
 * Main Module: discloses
 * Author: SecuPress
 * Version: 1.0
 */

defined( 'SECUPRESS_VERSION' ) or die( 'Something went wrong.' );

global $sitepress;

if ( ! class_exists( 'SitePress' ) || ! $sitepress ) {
	return;
}

if ( method_exists( $sitepress, 'meta_generator_tag' ) ) :

/**
	 * Remove the WPML generator meta tag.
	 *
	 * @since 1.0
	 */
	remove_action( 'wp_head', array( $sitepress, 'meta_generator_tag' ) );

endif;

add_filter( 'script_loader_src', 'secupress_replace_wpml_version_in_src', PHP_INT_MAX );
add_filter( 'style_loader_src',  'secupress_replace_wpml_version_in_src', PHP_INT_MAX );
/**
 * Replace the WPML version with a fake version in script and style src.
 *
 * @param (string) $src A content containing the string `ver={$wpml_version}`.
 *
 * @return (string)
 */
function secupress_replace_wpml_version_in_src( $src ) {
	$hash = secupress_generate_hash( ICL_SITEPRESS_VERSION );

return str_replace( 'ver=' . ICL_SITEPRESS_VERSION, 'ver=' . $hash, $src );
}

add_action( 'widgets_init', 'secupress_wpml_language_selector_widget_init', 8 );
/**
 * Replace the WPML version with a fake version in source code. Let's get dirty.
 * This is required for `language-selector.css` -_-'
 *
 * @since 1.0
 */
function secupress_wpml_language_selector_widget_init() {
	add_action( 'template_redirect', 'secupress_wpml_icl_lang_sel_nav_ob_start', 0 );
	add_action( 'wp_head',           'secupress_wpml_icl_lang_sel_nav_ob_end' );
}

/**
 * Start page buffer.
 *
 * @since 1.0
 */
function secupress_wpml_icl_lang_sel_nav_ob_start() {
	if ( ! is_feed() ) {
		ob_start( 'secupress_wpml_icl_change_lang_sel_nav_version' );
	}
}

/**
 * Stop page buffer.
 *
 * @since 1.0
 */
function secupress_wpml_icl_lang_sel_nav_ob_end() {
	if ( is_feed() ) {
		return;
	}

$active_handler = ob_list_handlers();
	$active_handler = array_pop( $active_handler );

if ( 'secupress_wpml_icl_change_lang_sel_nav_version' === $active_handler ) {
		ob_end_flush();
	}
}

/**
 * Output the buffer and replace the WPML version with a fake version in source code.
 *
 * @since 1.0
 *
 * @param (string) $buffer Page buffer.
 *
 * @return (string) Page contents without the WPML version.
 */
function secupress_wpml_icl_change_lang_sel_nav_version( $buffer ) {
	if ( defined( 'ICL_DONT_LOAD_LANGUAGE_SELECTOR_CSS' ) && ICL_DONT_LOAD_LANGUAGE_SELECTOR_CSS ) {
		return $buffer;
	}

$hash = secupress_generate_hash( ICL_SITEPRESS_VERSION );

return str_replace( '?v=' . ICL_SITEPRESS_VERSION . '"', '?v=' . $hash . '"', $buffer );
}

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Sid Gifari From Gifari Industries - BD Cyber Security Team