CVE-2023-39964: 1Panel O&M management panel has a background arbitrary file reading vulnerability
First published: Thu Aug 10 2023(Updated: )
### 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  ### PoC Request /api/v1/files/loadfile, carry /etc/passwd data to read, as shown below:  ### Impact 1Panel v1.4.3
Credit: security-advisories@github.com security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fit2cloud 1panel | =1.4.3 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-39964?
CVE-2023-39964 is a vulnerability in 1Panel, an open source Linux server operation and maintenance management panel, that allows an attacker to read arbitrary important configuration files on the server.
How severe is CVE-2023-39964?
CVE-2023-39964 has a severity score of 7.5, which is considered high.
How can I fix CVE-2023-39964?
To fix CVE-2023-39964, update to version 1.5.0 of 1Panel.
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- alias/GHSA-pv7q-v9mv-9mh5
- alias/CVE-2023-39964
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- vendor/fit2cloud
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- version/fit2cloud 1panel/1.4.3
- package-manager/go