Auth bypass in Hashicorp Vault
CVE-2023-0665
HashiCorp Vault's PKI mount issuer endpoints did not correctly authorize access to remove an issuer or modify issuer metadata, potentially resulting in denial of service of the PKI mount. This bug did not affect public or private key material, trust chains or certificate issuance. Fixed in Vault 1.13.1, 1.12.5, and 1.11.9.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (23.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Hashicorp Vault — versions 1.13.0, 1.12.0, 1.11.0
- Hashicorp Vault Enterprise — versions 1.13.0, 1.12.0, 1.11.0
Weakness classification (CWE)
References
- discuss.hashicorp.com/t/hcsec-2023-11-vault-s-pki-issuer-endpoint-did-not-corre… (Patch, Issue Tracking, Vendor Advisory)
- security.netapp.com/advisory/ntap-20230526-0008/
Frequently asked questions
- What is CVE-2023-0665?
- CVE-2023-0665 is a medium-severity vulnerability in Hashicorp Vault, classified under Improper Authorization. CVSS score: 6.5/10. Published 2023-03-30.
- How severe is CVE-2023-0665?
- Medium severity. CVSS v3 base score is 6.5 out of 10.