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1Panel O&M management panel has a background arbitrary file reading vulnerability

High severity GitHub Reviewed Published Aug 10, 2023 in 1Panel-dev/1Panel • Updated Nov 12, 2023

Package

gomod github.com/1Panel-dev/1Panel (Go)

Affected versions

= 1.4.3

Patched versions

1.5.0

Description

Summary

Arbitrary file reads allow an attacker to read arbitrary important configuration files on the server.

Details

In the api/v1/file.go file, there is a function called LoadFromFile, which directly reads the file by obtaining the requested path parameter[path]. The request parameters are not filtered, resulting in a background arbitrary file reading vulnerability
picture1

PoC

Request /api/v1/files/loadfile, carry /etc/passwd data to read, as shown below:
微信图片_20230731112833

Impact

1Panel v1.4.3

References

@wanghe-fit2cloud wanghe-fit2cloud published to 1Panel-dev/1Panel Aug 10, 2023
Published by the National Vulnerability Database Aug 10, 2023
Published to the GitHub Advisory Database Aug 10, 2023
Reviewed Aug 10, 2023
Last updated Nov 12, 2023

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS score

0.141%
(51st percentile)

Weaknesses

CVE ID

CVE-2023-39964

GHSA ID

GHSA-pv7q-v9mv-9mh5

Source code

Credits

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