On vulnerable versions of Windows the alpc endpoint method SchRpcSetSecurity implemented by the task scheduler service can be used to write arbitrary DACLs to .job files located in c:\windows\tasks because the scheduler does not use impersonation when checking this location. Since users can create files in the c:\windows\tasks folder, a hardlink can be created to a file the user has read access to. After creating a hardlink, the vulnerability can be triggered to set the DACL on the linked file. WARNING: The PrintConfig.dll (%windir%\system32\driverstor\filerepository\prnms003*) on the target host will be overwritten when the exploit runs. This Metasploit module has been tested against Windows 10 Pro x64.
c95cd7c1a2ed4a550a27c66b7fcad45a1a61d5951227bc43830a853f611b7cd1This Metasploit module exploits a remote code execution vulnerability in Apache Struts versions 2.3 through 2.3.4, and 2.5 through 2.5.16. Remote code execution can be performed via an endpoint that makes use of a redirect action. Native payloads will be converted to executables and dropped in the server's temp dir. If this fails, try a cmd/* payload, which won't have to write to the disk.
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