Spoofing attack in Nomad

1) Spoofing attack

EUVDB-ID: #VU53270

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2021-32575

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data. A remote attacker can perform ARP spoofing attacks against other tasks on the same node.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Nomad: 0.0.0 - 1.0.4

CPE2.3

• cpe:2.3:a:hashicorp:nomad:0.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:hashicorp:nomad:0.12.11:*:*:*:*:*:*:*
• cpe:2.3:a:hashicorp:nomad:0.2.3:*:*:*:*:*:*:*
• cpe:2.3:a:hashicorp:nomad:0.3.2:*:*:*:*:*:*:*
• cpe:2.3:a:hashicorp:nomad:0.4.3:*:*:*:*:*:*:*
• cpe:2.3:a:hashicorp:nomad:0.5.6:*:*:*:*:*:*:*
• cpe:2.3:a:hashicorp:nomad:0.6.3:*:*:*:*:*:*:*
• cpe:2.3:a:hashicorp:nomad:0.7.1:*:*:*:*:*:*:*
• cpe:2.3:a:hashicorp:nomad:0.8.7:*:*:*:*:*:*:*
• cpe:2.3:a:hashicorp:nomad:0.9.7:*:*:*:*:*:*:*

External links

https://github.com/hashicorp/nomad/releases/tag/v1.0.5

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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