Description
This module exploits an unauthenticated directory traversal vulnerability in Apache Flink versions 1.11.0 <= 1.11.2. The JobManager REST API fails to validate user-supplied log file paths, allowing retrieval of arbitrary files with the privileges of the web server user.
This module has been tested successfully on Apache Flink version 1.11.2 on Ubuntu 18.04.4.
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/scanner/http/apache/flink_jobmanager_traversalmsf undefined(flink_jobmanager_traversal) > show actions ...actions...msf undefined(flink_jobmanager_traversal) > set ACTION < action-name >msf undefined(flink_jobmanager_traversal) > show options ...show and set options...msf undefined(flink_jobmanager_traversal) > runPrioritise with Active Threat Intelligence
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