Description
This module exploits a vulnerability in the Microsoft Kerberos implementation. The problem exists in the verification of the Privilege Attribute Certificate (PAC) from a Kerberos TGS request, where a domain user may forge a PAC with arbitrary privileges, including Domain Administrator. This module requests a TGT ticket with a forged PAC and exports it to a MIT Kerberos Credential Cache file. It can be loaded on Windows systems with the Mimikatz help. It has been tested successfully on Windows 2008.
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/kerberos/ms14_068_kerberos_checksummsf undefined(ms14_068_kerberos_checksum) > show actions ...actions...msf undefined(ms14_068_kerberos_checksum) > set ACTION < action-name >msf undefined(ms14_068_kerberos_checksum) > show options ...show and set options...msf undefined(ms14_068_kerberos_checksum) > runPrioritise with Active Threat Intelligence
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