module
HP Managed Printing Administration jobAcct Remote Command Execution
Disclosed | Created |
---|---|
2011-12-21 | 2018-05-30 |
Disclosed
2011-12-21
Created
2018-05-30
Description
This module exploits an arbitrary file upload vulnerability on HP Managed Printing
Administration 2.6.3 and prior versions. The vulnerability exists in the UploadFiles()
function from the MPAUploader.Uploader.1 control, loaded and used by the server.
The function can be abused via directory traversal and null byte injection in order
to achieve arbitrary file upload. In order to exploit successfully, a few conditions
must be met. First, a writable location under the context of Internet Guest Account
(IUSR_*) or Everyone is required. By default, this module will attempt to write to
/hpmpa/userfiles/, but the WRITEWEBFOLDER option can be used to provide
another writable path. Second, the writable path must also be readable by a browser,
so this typically means a location under wwwroot. Finally, you cannot overwrite
a file with the same name as the payload.
Administration 2.6.3 and prior versions. The vulnerability exists in the UploadFiles()
function from the MPAUploader.Uploader.1 control, loaded and used by the server.
The function can be abused via directory traversal and null byte injection in order
to achieve arbitrary file upload. In order to exploit successfully, a few conditions
must be met. First, a writable location under the context of Internet Guest Account
(IUSR_*) or Everyone is required. By default, this module will attempt to write to
/hpmpa/userfiles/, but the WRITEWEBFOLDER option can be used to provide
another writable path. Second, the writable path must also be readable by a browser,
so this typically means a location under wwwroot. Finally, you cannot overwrite
a file with the same name as the payload.
Authors
Andrea Micalizzi
juan vazquez juan.vazquez@metasploit.com
juan vazquez juan.vazquez@metasploit.com
Platform
Windows
References
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