PT-2023-28993 · Arduino · Arduino Create Agent

Giubby84 · Published 2023-10-18 · Updated 2023-11-02 · CVE-2023-43800

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Name of the Vulnerable Software and Affected Versions Arduino Create Agent versions prior to 1.3.3

Description The issue affects the endpoint "/v2/pkgs/tools/installed". A user who can perform HTTP requests to the localhost interface, or bypass the CORS configuration, can escalate privileges to those of the user running the Arduino Create Agent service via a crafted HTTP POST request.

Recommendations For versions prior to 1.3.3, upgrade to version 1.3.3 to resolve the issue. As a temporary workaround, consider restricting access to the "/v2/pkgs/tools/installed" endpoint until the upgrade is applied.

Exploit

Fix

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-345

Related Identifiers

CVE-2023-43800

GHSA-4X5Q-Q7WC-Q22P

Affected Products

Arduino Create Agent

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43800.json · Exploit
• https://github.com/arduino/arduino-create-agent/security/advisories/GHSA-4x5q-q7wc-q22p · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-4x5q-q7wc-q22p · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-43800 · Security Note
• https://osv.dev/vulnerability/CVE-2023-43800 · Vendor Advisory
• https://github.com/arduino/arduino-create-agent/releases/tag/1.3.3 · Note
• https://github.com/arduino/arduino-create-agent · Note
• https://nozominetworks.com/blog/security-flaws-affect-a-component-of-the-arduino-create-cloud-ide · Note
• https://twitter.com/CVEnew/status/1714754665588625707 · Twitter Post
• https://twitter.com/cracbot/status/1715064577845580153 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1714804768386768977 · Twitter Post