{"cve":"CVE-2020-35177","nvd":{"published":"2020-12-17T05:15:10.737","modified":"2026-06-17T03:13:28.850","status":"Modified","description":"HashiCorp Vault and Vault Enterprise 1.4.1 and newer allowed the enumeration of users via the LDAP auth method. Fixed in 1.5.6 and 1.6.1.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-209"],"references":["https://discuss.hashicorp.com/t/hcsec-2020-25-vault-s-ldap-auth-method-allows-user-enumeration/18984","https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#161","https://discuss.hashicorp.com/t/hcsec-2020-25-vault-s-ldap-auth-method-allows-user-enumeration/18984","https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#161"],"products":["hashicorp:vault"],"source":"nvd","synced_at":"2026-10-19T21:12:09.559580076+00:00"},"epss":{"cve":"CVE-2020-35177","score":0.01218,"percentile":0.6864,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-rpgp-9hmg-j25x","url":"https://osv.dev/vulnerability/GHSA-rpgp-9hmg-j25x","summary":"Enumeration of users in HashiCorp Vault","modified":"2024-06-28T15:58:27.741811Z","packages":[{"ecosystem":"Go","name":"github.com/hashicorp/vault","purl":"pkg:golang/github.com/hashicorp/vault","ranges":[">=1.5.0 <1.5.6"],"fixed":["1.5.6"]},{"ecosystem":"Go","name":"github.com/hashicorp/vault","purl":"pkg:golang/github.com/hashicorp/vault","ranges":[">=1.6.0 <1.6.1"],"fixed":["1.6.1"]}]},{"id":"GO-2024-2508","url":"https://osv.dev/vulnerability/GO-2024-2508","summary":"Enumeration of users in HashiCorp Vault in github.com/hashicorp/vault","modified":"2026-03-03T04:54:35.256492Z","packages":[{"ecosystem":"Go","name":"github.com/hashicorp/vault","purl":"pkg:golang/github.com/hashicorp/vault","ranges":[">=1.5.0 <1.5.6",">=1.6.0 <1.6.1"],"fixed":["1.5.6","1.6.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}