module

Apache Flink JAR Upload Java Code Execution

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Disclosed
2019-11-13
Created
2021-02-23

Description

This module uses job functionality in Apache Flink dashboard web
interface to upload and execute a JAR file, leading to remote
execution of arbitrary Java code as the web server user.

This module has been tested successfully on Apache Flink versions:
1.9.3 on Ubuntu 18.04.4;
1.11.2 on Ubuntu 18.04.4;
1.9.3 on Windows 10; and
1.11.2 on Windows 10.

Authors

Henry Chen
bigger.wing
bcoles bcoles@gmail.com

Platform

Java

Architectures

java

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