CVE-2023-39966

HIGH

1Panel 1.4.3-<1.5.0 - Unauthenticated Arbitrary File Write via SaveContent Function

Title source: llm
STIX 2.1

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.

References (2)

Core 2
Core References
Product, Release Notes x_refsource_misc
https://github.com/1Panel-dev/1Panel/releases/tag/v1.5.0

Scores

CVSS v3 7.5
EPSS 0.0070
EPSS Percentile 48.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (2)
1Panel-dev/1Panel 1.4.3 - 1.5.0Go
fit2cloud/1panel 1.4.3
Published Aug 10, 2023
Tracked Since Feb 18, 2026