Vulnerability DatabaseCVE-2023-43802
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CVE-2023-43802
October 18, 2023
Arduino Create Agent is a package to help manage Arduino development. This vulnerability affects the endpoint "/upload" which handles request with the "filename" parameter. A user who has the ability to perform HTTP requests to the localhost interface, or is able to bypass the CORS configuration, can escalate their privileges to those of the user running the Arduino Create Agent service via a crafted HTTP POST request. This issue has been addressed in version "1.3.3". Users are advised to upgrade. There are no known workarounds for this vulnerability.
Related Resources (5)
https://www.nozominetworks.com/blog/security-flaws-affect-a-component-of-the-arduino-create-cloud-ide
https://nvd.nist.gov/vuln/detail/CVE-2023-43802
https://github.com/arduino/arduino-create-agent
https://github.com/arduino/arduino-create-agent/security/advisories/GHSA-75j7-w798-cwwx
https://github.com/arduino/arduino-create-agent/releases/tag/1.3.3
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CVSS v4
Base Score:
8.4
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.1
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Path Traversal: '.../...//'
CWE-35
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-22
EPSS
Base Score:
0.08