CVE-2021-37218

Name
CVE-2021-37218
Description
HashiCorp Nomad and Nomad Enterprise Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.0.10 and 1.1.4.
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://discuss.hashicorp.com/t/hcsec-2021-21-nomad-raft-rpc-privilege-escalation/29023
MISC https://www.hashicorp.com/blog/category/nomad

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:* nomad >= None < 1.0.10
cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:* nomad >= 1.1.1 < 1.1.4

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
nomad edge-community 1.2.6-r0 Matthias Neugebauer <mtneug@mailbox.org> fixed
nomad edge-community 1.1.1-r0 Matthias Neugebauer <mtneug@mailbox.org> possibly vulnerable
nomad edge-community 1.0.4-r0 Matthias Neugebauer <mtneug@mailbox.org> possibly vulnerable
nomad edge-community 0.12.7-r0 None possibly vulnerable
nomad edge-community 0.11.1-r0 None possibly vulnerable
nomad edge-community 0.10.3-r0 None possibly vulnerable
nomad edge-community 0.9.6-r0 None possibly vulnerable
nomad edge-community 0.9.5-r0 None possibly vulnerable
nomad edge-community 0.9.2-r0 None possibly vulnerable
nomad 3.18-community 1.2.6-r0 None fixed
nomad 3.17-community 1.2.6-r0 None fixed