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Apache 2.4.49/2.4.50 Traversal RCE scanner

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Apache 2.4.49/2.4.50 Traversal RCE scanner

Disclosed
05/10/2021
Created
10/28/2021

Description

This module scans for an unauthenticated RCE vulnerability which exists in Apache version 2.4.49 (CVE-2021-41773). If files outside of the document root are not protected by ‘require all denied’ and CGI has been explicitly enabled, it can be used to execute arbitrary commands (Remote Command Execution). This vulnerability has been reintroduced in Apache 2.4.50 fix (CVE-2021-42013).

Author(s)

  • Ash Daulton
  • Dhiraj Mishra
  • mekhalleh (RAMELLA Sébastien)

Development

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/scanner/http/apache_normalize_path
msf auxiliary(apache_normalize_path) > show actions
    ...actions...
msf auxiliary(apache_normalize_path) > set ACTION < action-name >
msf auxiliary(apache_normalize_path) > show options
    ...show and set options...
msf auxiliary(apache_normalize_path) > run

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