{"id":"CVE-2024-45160","details":"Incorrect credential validation in LemonLDAP::NG 2.18.x and 2.19.x before 2.19.2 allows attackers to bypass OAuth2 client authentication via an empty client_password parameter (client secret).","modified":"2026-03-13T21:56:20.135782Z","published":"2024-10-09T05:15:13.343Z","references":[{"type":"WEB","url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/tags"},{"type":"REPORT","url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/3223"},{"type":"FIX","url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/06d771cbc2d5c752354c50f83e4912e5879f9aa2"},{"type":"FIX","url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/236cdfe42c1dc04a15a4a40c5e6a8c2e858d71d7"},{"type":"FIX","url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/696f49a0855faeb271096dccb8381e2129687c3d"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng","events":[{"introduced":"e9a13948f84b876f16470a4afdd505743ebc49b8"},{"fixed":"5675db2b82be7a32e99ca2bdf34166269863bfd9"},{"fixed":"06d771cbc2d5c752354c50f83e4912e5879f9aa2"},{"fixed":"236cdfe42c1dc04a15a4a40c5e6a8c2e858d71d7"},{"fixed":"696f49a0855faeb271096dccb8381e2129687c3d"}],"database_specific":{"versions":[{"introduced":"2.19.x"},{"fixed":"2.19.2"}]}}],"versions":["v2.19.0","v2.19.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45160.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}