Missing authorization in Hashicorp Nomad



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-10975
CWE-ID CWE-862
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Nomad
Server applications / Virtualization software

Nomad Enterprise
Web applications / Modules and components for CMS

Vendor HashiCorp

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Missing Authorization

EUVDB-ID: #VU100098

Risk: Medium

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-10975

CWE-ID: CWE-862 - Missing Authorization

Exploit availability: No

Description

The vulnerability allows a remote user to perform unauthorized Container Storage Interface (CSI) volume writes.

The vulnerability exists due to missing authorization checks when creating or registering external storage volumes. A remote user with csi-write-volume capability in a namespace can perform cross-namespace volume creation using the Nomad volume create or volume register commands.


Mitigation

Install updates from vendor's website.

Vulnerable software versions

Nomad: 1.3.0 - 1.9.1

Nomad Enterprise: 1.3.0 - 1.9.1

CPE2.3 External links

https://discuss.hashicorp.com/t/hcsec-2024-27-nomad-vulnerable-to-cross-namespace-volume-creation-abusing-csi-write-permission
https://github.com/advisories/GHSA-2w5v-x29g-jw7j


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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