#VU63504 Permissions, Privileges, and Access Controls in Nomad


Published: 2022-05-23

Vulnerability identifier: #VU63504

Vulnerability risk: High

CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-30324

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Nomad
Server applications / Virtualization software

Vendor: HashiCorp

Description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions in the go-getter library, which leads to security restrictions bypass and privilege escalation.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Nomad: 1.1.0 - 1.1.13, 1.2.0 - 1.2.7, 1.3.0


External links
http://github.com/hashicorp/nomad/releases/tag/v1.3.1
http://github.com/hashicorp/nomad/releases/tag/v1.1.14
http://github.com/hashicorp/nomad/releases/tag/v1.2.8


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.


Latest bulletins with this vulnerability