Vulnerability Details : CVE-2021-43415
HashiCorp Nomad and Nomad Enterprise up to 1.0.13, 1.1.7, and 1.2.0, with the QEMU task driver enabled, allowed authenticated users with job submission capabilities to bypass the configured allowed image paths. Fixed in 1.0.14, 1.1.8, and 1.2.1.
Vulnerability category: BypassGain privilege
Exploit prediction scoring system (EPSS) score for CVE-2021-43415
Probability of exploitation activity in the next 30 days: 0.10%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 42 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-43415
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
---|---|---|---|---|---|
6.0
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:P/A:P |
6.8
|
6.4
|
nvd@nist.gov |
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
nvd@nist.gov |
CWE ids for CVE-2021-43415
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-43415
-
https://www.hashicorp.com/blog/category/nomad
HashiCorp BlogProduct;Vendor Advisory
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https://discuss.hashicorp.com/t/hcsec-2021-31-nomad-qemu-task-driver-allowed-paths-bypass-with-job-args/32288
HCSEC-2021-31 - Nomad QEMU Task Driver Allowed Paths Bypass with Job Args - Security - HashiCorp DiscussMitigation;Vendor Advisory
Products affected by CVE-2021-43415
- cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:*
- cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:*
- cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:hashicorp:nomad:1.2.0:-:*:*:-:*:*:*
- cpe:2.3:a:hashicorp:nomad:1.2.0:-:*:*:enterprise:*:*:*