Vulnerability Details : CVE-2020-16251
HashiCorp Vault and Vault Enterprise versions 0.8.3 and newer, when configured with the GCP GCE auth method, may be vulnerable to authentication bypass. Fixed in 1.2.5, 1.3.8, 1.4.4, and 1.5.1.
Vulnerability category: BypassGain privilege
Products affected by CVE-2020-16251
- cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*
- cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*
- cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*
- cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-16251
0.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-16251
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
8.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N |
3.9
|
4.2
|
NIST |
CWE ids for CVE-2020-16251
-
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-2020-16251
-
http://packetstormsecurity.com/files/159479/Hashicorp-Vault-GCP-IAM-Integration-Authentication-Bypass.html
Hashicorp Vault GCP IAM Integration Authentication Bypass ≈ Packet StormThird Party Advisory;VDB Entry
-
https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#151
vault/CHANGELOG.md at master · hashicorp/vault · GitHubRelease Notes;Third Party Advisory
-
https://www.hashicorp.com/blog/category/vault/
HashiCorp BlogProduct;Vendor Advisory
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