1Panel arbitrary file write vulnerability exists in the background
CVE-2023-39966

7.5HIGH

Key Information:

Vendor

1panel-dev

Status
1panel
Vendor
CVE Published:
10 August 2023

What is CVE-2023-39966?

1Panel, an open-source Linux server management tool, has been identified with a vulnerability in version 1.4.3 that allows for arbitrary file write operations. This issue arises from an inadequate filtering mechanism in the SaveContent function located in the api/v1/file.go file, which processes JSON data received via POST requests. Attackers could exploit this flaw to manipulate files on the server, potentially leading to unauthorized access and control. The vulnerability has been addressed in version 1.5.0, which implements necessary security measures to prevent such exploits.

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Affected Version(s)

1Panel = 1.4.3

References

https://github.com/1Panel-dev/1Panel/security/advisories/...
x_refsource_CONFIRM
https://github.com/1Panel-dev/1Panel/releases/tag/v1.5.0
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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