Summary
An OS command injection vulnerability exists in 1Panel firewall functionality. A specially-crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Details
1Panel firewall functionality /hosts/firewall/ip endpoint read user input without validation, the attacker extends the default functionality of the application, which execute system commands.
PoC
the payload ; sleep 3 # will lead server response in 3 seconds
the payload ; sleep 6 # will lead server response in 6 seconds
Impact
An attacker can execute arbitrary code on the target system, which can lead to a complete compromise of the system.
Patches
The vulnerability has been fixed in v1.4.3.
Workarounds
It is recommended to upgrade the version to v1.4.3.
References
If you have any questions or comments about this advisory:
Open an issue in https://github.com/1Panel-dev/1Panel
Email us at wanghe@fit2cloud.com
References
Malayke Reporter
amascia-gg Analyst
Summary
An OS command injection vulnerability exists in 1Panel firewall functionality. A specially-crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Details
1Panel firewall functionality
/hosts/firewall/ipendpoint read user input without validation, the attacker extends the default functionality of the application, which execute system commands.PoC
the payload
; sleep 3 #will lead server response in 3 secondsthe payload
; sleep 6 #will lead server response in 6 secondsImpact
An attacker can execute arbitrary code on the target system, which can lead to a complete compromise of the system.
Patches
The vulnerability has been fixed in v1.4.3.
Workarounds
It is recommended to upgrade the version to v1.4.3.
References
If you have any questions or comments about this advisory:
Open an issue in https://github.com/1Panel-dev/1Panel
Email us at wanghe@fit2cloud.com
References