{"id":"CVE-2017-14623","aliases":["GHSA-x27w-qxhg-343v","GO-2022-0887"],"url":"https://o3.security/vulnerability/CVE-2017-14623","summary":"Access Restriction Bypass in go-ldap","details":"In the ldap.v2 (aka go-ldap) package through 2.5.0 for Go, an attacker may be able to login with an empty password. This issue affects an application using this package if these conditions are met: (1) it relies only on the return error of the Bind function call to determine whether a user is authorized (i.e., a nil return value is interpreted as successful authorization) and (2) it is used with an LDAP server allowing unauthenticated bind.","published":"2017-09-20T23:29:00.247Z","modified":"2026-07-08T12:06:13.883584Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.01671,"percentile":0.74997,"asOf":"2026-08-22"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/go-ldap/ldap","fixedVersion":"2.5.0"}],"fix":{"url":"https://github.com/go-ldap/ldap/commit/95ede1266b237bf8e9aa5dce0b3250e51bfefe66","label":"go-ldap/ldap@95ede12"},"references":[{"type":"FIX","url":"https://github.com/go-ldap/ldap/commit/95ede1266b237bf8e9aa5dce0b3250e51bfefe66"},{"type":"FIX","url":"https://github.com/go-ldap/ldap/pull/126"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T12:06:13.883584Z"}}