CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2023-39966
Critical (9.8) in fit2cloud 1panel. EPSS 0.8% chance of exploitation in the next 30 days. Fixed in github.com/1Panel-dev/1Panel 1.5.0.
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.
Severity
- EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)
- CWE
- CWE-862
- Published
- Modified
- Record from
- the NVD, synced
Affected
- fit2cloud:1panel
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-hf7j-xj3w-87g4 | Go | github.com/1Panel-dev/1Panel | >=1.4.3 <1.5.0 | 1.5.0 |
| GO-2023-2006 | Go | github.com/1Panel-dev/1Panel | >=1.4.3 <1.5.0 | 1.5.0 |