CVE-2023-43801
Path traversal in Arduino Create Agent
Arduino Create Agent is a package to help manage Arduino development. This vulnerability affects the endpoint /v2/pkgs/tools/installed and the way it handles plugin names supplied as user input. A user who has the ability to perform HTTP requests to the localhost interface, or is able to bypass the CORS configuration, can delete arbitrary files or folders belonging to the user that runs the Arduino Create Agent via a crafted HTTP DELETE request. This issue has been addressed in version 1.3.3. Users are advised to upgrade. There are no known workarounds for this issue.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
6.1
Path traversal in Arduino Create Agent
Arduino Create Agent is a package to help manage Arduino development. This vulnerability affects the endpoint /v2/pkgs/tools/installed and the way it handles plugin names supplied as user input. A user who has the ability to perform HTTP requests to the localhost interface, or is able to bypass the CORS configuration, can delete arbitrary files or folders belonging to the user that runs the Arduino Create Agent via a crafted HTTP DELETE request. This issue has been addressed in version 1.3.3. Users are advised to upgrade. There are no known workarounds for this issue.
- Record
CVE-2023-43801- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L - Weakness
- CWE-22
- Updated
- 2026-11-02
EUVDEUVD-2023-2775
6.1
Arduino Create Agent is a package to help manage Arduino development. This vulnerability affects the endpoint /v2/pkgs/tools/installed and the way it handles plugin names supplied as user input. A user who has the ability to perform HTTP requests to the localhost interface, or is able to bypass the CORS configuration, can delete arbitrary files or folders belonging to the user that runs the Arduino Create Agent via a crafted HTTP DELETE request. This issue has been addressed in version 1.3.3. Users are advised to upgrade. There are no known workarounds for this issue.
- Record
EUVD-2023-2775- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mjq6-pv9c-qppq
6.1
Arduino Create Agent path traversal - arbitrary file deletion vulnerability
Impact
The vulnerability affects the endpoint /v2/pkgs/tools/installed and the way it handles plugin names supplied as user input.
A user who has the ability to perform HTTP requests to the localhost interface, or is able to bypass the CORS configuration, can delete arbitrary files or folders belonging to the user that runs the Arduino Create Agent via a crafted HTTP DELETE request.
Further details are available in the references.
Fixed Version
1.3.3
References
The issue was reported by Nozomi Networks Labs. Further details on the issue are available at the following URL:
- Record
GHSA-mjq6-pv9c-qppq- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L - Weakness
- CWE-22, CWE-35
- Updated
- 2026-11-02
NVD
6.1
Arduino Create Agent is a package to help manage Arduino development. This vulnerability affects the endpoint /v2/pkgs/tools/installed and the way it handles plugin names supplied as user input. A user who has the ability to perform HTTP requests to the localhost interface, or is able to bypass the CORS configuration, can delete arbitrary files or folders belonging to the user that runs the Arduino Create Agent via a crafted HTTP DELETE request. This issue has been addressed in version 1.3.3. Users are advised to upgrade. There are no known workarounds for this issue.
- Record
CVE-2023-43801- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L - CVSS 3.1
- 7.1 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H - Weakness
- CWE-22
- Updated
- 2026-11-02
OSV
6.1
Path traversal in Arduino Create Agent
Arduino Create Agent is a package to help manage Arduino development. This vulnerability affects the endpoint /v2/pkgs/tools/installed and the way it handles plugin names supplied as user input. A user who has the ability to perform HTTP requests to the localhost interface, or is able to bypass the CORS configuration, can delete arbitrary files or folders belonging to the user that runs the Arduino Create Agent via a crafted HTTP DELETE request. This issue has been addressed in version 1.3.3. Users are advised to upgrade. There are no known workarounds for this issue.
- Record
CVE-2023-43801- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L - Weakness
- CWE-22
- Updated
- 2026-11-02
OSVGHSA-mjq6-pv9c-qppq
6.1
Arduino Create Agent path traversal - arbitrary file deletion vulnerability
Impact
The vulnerability affects the endpoint /v2/pkgs/tools/installed and the way it handles plugin names supplied as user input.
A user who has the ability to perform HTTP requests to the localhost interface, or is able to bypass the CORS configuration, can delete arbitrary files or folders belonging to the user that runs the Arduino Create Agent via a crafted HTTP DELETE request.
Further details are available in the references.
Fixed Version
1.3.3
References
The issue was reported by Nozomi Networks Labs. Further details on the issue are available at the following URL:
- Record
GHSA-mjq6-pv9c-qppq- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L - Weakness
- CWE-22, CWE-35
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
github.com/arduino/arduino-create-agentGo |
before 1.3.3 | 1.3.3 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-43801 is a medium vulnerability (CVSS 6.1) in Arduino Create Agent, published October 18, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 27th percentile. Fixed in github.com/arduino/arduino-create-agent 1.3.3.
References
github.com/arduino/arduino-create-agent/security/advisories/GHSA-mjq6-pv9c-qppq
github.com/arduino/arduino-create-agent/releases/tag/1.3.3
nozominetworks.com/blog/security-flaws-affect-a-component-of-the-arduino-create-cloud-ide
nvd.nist.gov/vuln/detail/CVE-2023-43801
github.com/advisories/GHSA-mjq6-pv9c-qppq
github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43801.json
github.com/arduino/arduino-create-agent