{"id":"CVE-2025-6013","aliases":["GHSA-7rx2-769v-hrwf","BIT-vault-2025-6013","GO-2025-3848"],"title":"HashiCorp Vault ldap auth method may not have correctly enforced MFA","summary":"HashiCorp Vault ldap auth method may not have correctly enforced MFA","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N","vendor":"hashicorp","product":"github.com/hashicorp/vault","ecosystem":"go","affected":["github.com/hashicorp/vault < 1.20.2"],"patched":["github.com/hashicorp/vault 1.20.2"],"published":"2025-08-06","updated":"2026-09-10","sourceUpdated":"2026-09-10T03:50:26.808788954Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-7rx2-769v-hrwf","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6013"},{"url":"https://discuss.hashicorp.com/t/hcsec-2025-20-vault-ldap-mfa-enforcement-bypass-when-using-username-as-alias/76092"},{"url":"https://github.com/hashicorp/vault"}],"tags":["osv","go"],"epss":0.00502,"epssPercentile":0.41965,"ingestedAt":"2026-09-12T03:13:01.765Z","slug":"CVE-2025-6013","body":"## Overview\n\nVault and Vault Enterprise’s (“Vault”) ldap auth method may not have correctly enforced MFA if username_as_alias was set to true and a user had multiple CNs that are equal but with leading or trailing spaces. Fixed in Vault Community Edition 1.20.2 and Vault Enterprise 1.20.2, 1.19.8, 1.18.13, and 1.16.24.\n\n## Affected packages\n\n- `github.com/hashicorp/vault < 1.20.2`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `github.com/hashicorp/vault 1.20.2`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}