CVE-2023-26603

MEDIUM

Published Apr 26, 2024 Modified Apr 15, 2026 CWE-378

Description

JumpCloud Agent before 1.178.0 Creates a Temporary File in a Directory with Insecure Permissions. This allows privilege escalation to SYSTEM via a repair action in the installer.

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CVSS v3.1 Score

5.9

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-378 CWE-378

References

Other References

https://community.jumpcloud.com/t5/jumpcloud-product-news/bd-p/releases https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2024/MNDT-2024-0003.md https://community.jumpcloud.com/t5/jumpcloud-product-news/bd-p/releases https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2024/MNDT-2024-0003.md

Frequently Asked Questions

What is CVE-2023-26603? +

JumpCloud Agent before 1.178.0 Creates a Temporary File in a Directory with Insecure Permissions. This allows privilege escalation to SYSTEM via a repair action in the installer. It has a CVSS v3.1 base score of 5.9 (MEDIUM).

How severe is CVE-2023-26603? +

CVE-2023-26603 has a CVSS v3.1 score of 5.9 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2023-26603? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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