Headline
GHSA-85cf-gj29-f555: 1Panel Arbitrary File Download vulnerability
Summary
Any file downloading vulnerability exists in 1Panel backend.
Details
Authenticated attackers can download arbitrary files through the API interface. This code has unauthorized access.
PoC
payload:
POST /api/v1/files/download/bypath HTTP/1.1 Host: ip Content-Type: application/json
{"path":"/etc/passwd"}
Impact
Attackers can freely download the file content on the target system. This will be caused a large amount of information leakage.
Package
gomod github.com/1Panel-dev/1Panel (Go)
Affected versions
= 1.4.3
Patched versions
1.5.0
Description
Summary
Any file downloading vulnerability exists in 1Panel backend.
Details
Authenticated attackers can download arbitrary files through the API interface. This code has unauthorized access.
PoC
payload:
POST /api/v1/files/download/bypath HTTP/1.1
Host: ip
Content-Type: application/json
{"path":"/etc/passwd"}
Impact
Attackers can freely download the file content on the target system. This will be caused a large amount of information leakage.
References
- GHSA-85cf-gj29-f555
- https://nvd.nist.gov/vuln/detail/CVE-2023-39965
- https://github.com/1Panel-dev/1Panel/releases/tag/v1.5.0
wanghe-fit2cloud published to 1Panel-dev/1Panel
Aug 10, 2023
Published to the GitHub Advisory Database
Aug 10, 2023
Reviewed
Aug 10, 2023
Last updated
Aug 10, 2023
Related news
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.