CVE-2023-39966

Public Exploit
1Panel arbitrary file write vulnerability exists in the background

Description

1Panel is an open source Linux server operation and maintenance management panel. In version 1.4.3, an arbitrary file write vulnerability could lead to direct control of the server. In the `api/v1/file.go` file, there is a function called `SaveContentthat,It `recieves JSON data sent by users in the form of a POST request. And the lack of parameter filtering allows for arbitrary file write operations. Version 1.5.0 contains a patch for this issue.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.18%
Vendor Advisory github.com
Affected: 1Panel-dev 1Panel
Published at:
Updated at:

References

Link Tags
https://github.com/1Panel-dev/1Panel/security/advisories/GHSA-hf7j-xj3w-87g4 vendor advisory exploit
https://github.com/1Panel-dev/1Panel/releases/tag/v1.5.0 product release notes

Frequently Asked Questions

What is the severity of CVE-2023-39966?
CVE-2023-39966 has been scored as a high severity vulnerability.
How to fix CVE-2023-39966?
To fix CVE-2023-39966, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-39966 being actively exploited in the wild?
It is possible that CVE-2023-39966 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-39966?
CVE-2023-39966 affects 1Panel-dev 1Panel.
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