module

Microsoft SQL Server SQLi Escalate Db_Owner

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Disclosed
N/A
Created
May 30, 2018

Description

This module can be used to escalate SQL Server user privileges to sysadmin through a web
SQL Injection. In order to escalate, the database user must to have the db_owner role in
a trustworthy database owned by a sysadmin user. Once the database user has the sysadmin
role, the mssql_payload_sqli module can be used to obtain a shell on the system.

The syntax for injection URLs is: /testing.asp?id=1+and+1=[SQLi];--

Author

nullbind scott.sutherland@netspi.com

References

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/admin/mssql/mssql_escalate_dbowner_sqli
    msf auxiliary(mssql_escalate_dbowner_sqli) > show actions
        ...actions...
    msf auxiliary(mssql_escalate_dbowner_sqli) > set ACTION < action-name >
    msf auxiliary(mssql_escalate_dbowner_sqli) > show options
        ...show and set options...
    msf auxiliary(mssql_escalate_dbowner_sqli) > run
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