{"id":"CVE-2024-45160","aliases":["DEBIAN-CVE-2024-45160","EUVD-2024-41340","GHSA-gf98-qc2v-6xvh","UBUNTU-CVE-2024-45160"],"status":"published","title":"Incorrect credential validation in LemonLDAP::NG 2.18.x and 2.19.x before 2.19.2 allows attackers...","description":"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).","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00522,"percentile":0.44571,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-863"],"published":"2024-10-09T00:00:00Z","modified":"2026-11-02T12:03:00Z","fixes":[{"ecosystem":"Debian:13","package":"lemonldap-ng","fixed_in":["2.19.2+ds-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"lemonldap-ng","fixed_in":["2.19.2+ds-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:13","package":"lemonldap-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.19.2+ds-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"lemonldap-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.19.2+ds-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"lemonldap-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.3-1","1.4.6-1","1.4.6-2","1.4.6-3"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"lemonldap-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.10-1","1.9.13-2","1.9.14-1","1.9.15-1","1.9.16-2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"lemonldap-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0.5+ds-2","2.0.6+ds-2","2.0.7+ds-2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"lemonldap-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0.11+ds-4","2.0.13+ds-3","2.0.13+ds-3ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"lemonldap-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.16.2+ds-1","2.17.1+ds-1","2.17.2+ds-1","2.17.2+ds-2","2.18.1+ds-1","2.18.2+ds-1"]}],"products":[{"vendor":"lemonldap-ng","product":"lemonldap-ng"}],"references":[{"url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/tags","tags":["web"]},{"url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/3223","tags":["report"]},{"url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/06d771cbc2d5c752354c50f83e4912e5879f9aa2","tags":["fix"]},{"url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/236cdfe42c1dc04a15a4a40c5e6a8c2e858d71d7","tags":["fix"]},{"url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/696f49a0855faeb271096dccb8381e2129687c3d","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-45160","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-gf98-qc2v-6xvh"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45160.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2024-45160","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2024-45160","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-45160","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2024-45160","description":"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).","status":"published","published":"2024-10-09T00:00:00Z","modified":"2024-10-09T20:50:54.566Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"adp"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:34:07.831255Z"}],"euvd":[{"id":"EUVD-2024-41340","description":"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).","status":"published","published":"2024-10-09T00:00:00Z","modified":"2024-10-09T20:50:54Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-03T00:27:42.031825Z"}],"ghsa":[{"id":"GHSA-gf98-qc2v-6xvh","title":"Incorrect credential validation in LemonLDAP::NG 2.18.x and 2.19.x before 2.19.2 allows attackers...","description":"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).","status":"published","published":"2024-10-09T06:30:23Z","modified":"2024-10-10T00:32:08Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:58:27.866821Z"}],"nvd":[{"id":"CVE-2024-45160","description":"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).","status":"published","published":"2024-10-09T05:15:13.343Z","modified":"2026-06-17T07:53:41.303Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:10:31.271525Z"}],"osv":[{"id":"CVE-2024-45160","description":"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).","status":"published","published":"2024-10-09T00:00:00Z","modified":"2026-10-28T02:30:31.027371906Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:44:42.790566Z"},{"id":"DEBIAN-CVE-2024-45160","description":"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).","status":"published","published":"2024-10-09T05:15:13.343Z","modified":"2026-11-02T12:03:00.55135325Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:45:43.473331Z"},{"id":"UBUNTU-CVE-2024-45160","description":"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).","status":"published","published":"2024-10-09T05:15:00Z","modified":"2025-10-24T05:12:19Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T16:55:02.636559Z"}]}}