module

Microsoft Exchange ProxyLogon Collector

Disclosed
Mar 2, 2021
Created
Mar 23, 2021

Description

This module exploit a vulnerability on Microsoft Exchange Server that
allows an attacker bypassing the authentication and impersonating as the
admin (CVE-2021-26855).

By taking advantage of this vulnerability, it is possible to dump all
mailboxes (emails, attachments, contacts, ...).

This vulnerability affects (Exchange 2013 Versions
Exchange 2016 CU18 Exchange 2019 CU7
All components are vulnerable by default.

Authors

Orange Tsai
GreyOrder
mekhalleh (RAMELLA Sébastien)

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':


msf > use auxiliary/gather/exchange_proxylogon_collector
msf auxiliary(exchange_proxylogon_collector) > show actions
...actions...
msf auxiliary(exchange_proxylogon_collector) > set ACTION < action-name >
msf auxiliary(exchange_proxylogon_collector) > show options
...show and set options...
msf auxiliary(exchange_proxylogon_collector) > run

Title
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