Headline
GHSA-p9xf-74xh-mhw5: 1Panel command injection vulnerability in Firewall ip functionality
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 [email protected]
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 [email protected]
References
- GHSA-p9xf-74xh-mhw5
- 1Panel-dev/1Panel@e17b80c
- https://github.com/1Panel-dev/1Panel/releases/tag/v1.4.3
Related news
1Panel is an open source Linux server operation and maintenance management panel. 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. 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. An attacker can execute arbitrary code on the target system, which can lead to a complete compromise of the system. This issue has been addressed in commit `e17b80cff49` which is included in release version `1.4.3`. Users are advised to upgrade. There are no known workarounds for this vulnerability.