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WebLogic Server Deserialization RCE - BadAttributeValueExpException

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WebLogic Server Deserialization RCE - BadAttributeValueExpException

Disclosed
01/15/2020
Created
05/21/2020

Description

There exists a Java object deserialization vulnerability in multiple versions of WebLogic. Unauthenticated remote code execution can be achieved by sending a serialized BadAttributeValueExpException object over the T3 protocol to vulnerable WebLogic servers.

Author(s)

  • Jang
  • Y4er
  • Shelby Pace
  • Steve Embling

Platform

Linux,Unix,Windows

Architectures

x86, x64

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 exploit/multi/misc/weblogic_deserialize_badattrval
msf exploit(weblogic_deserialize_badattrval) > show targets
    ...targets...
msf exploit(weblogic_deserialize_badattrval) > set TARGET < target-id >
msf exploit(weblogic_deserialize_badattrval) > show options
    ...show and set options...
msf exploit(weblogic_deserialize_badattrval) > exploit

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