{"id":"CVE-2023-28862","state":"PUBLISHED","title":"An issue was discovered in LemonLDAP::NG before 2.16.1. Weak session ID generation in the AuthBasic handler and incorrect failure handling during a password check allow attackers t","description":"An issue was discovered in LemonLDAP::NG before 2.16.1. Weak session ID generation in the AuthBasic handler and incorrect failure handling during a password check allow attackers to bypass 2FA verification. Any plugin that tries to deny session creation after the store step does not deny an AuthBasic session.","publishedAt":"2023-03-31T00:00:00.000Z","updatedAt":"2025-02-14T19:33:52.706Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2896","https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/releases/v2.16.1","https://lists.debian.org/debian-lts-announce/2023/07/msg00018.html"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/28xxx/CVE-2023-28862.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-28862","state":"PUBLISHED","datePublished":"2023-03-31T00:00:00.000Z","dateUpdated":"2025-02-14T19:33:52.706Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2023-03-26T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An issue was discovered in LemonLDAP::NG before 2.16.1. Weak session ID generation in the AuthBasic handler and incorrect failure handling during a password check allow attackers to bypass 2FA verification. Any plugin that tries to deny session creation after the store step does not deny an AuthBasic session."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2896"},{"url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/releases/v2.16.1"},{"url":"https://lists.debian.org/debian-lts-announce/2023/07/msg00018.html","name":"[debian-lts-announce] 20230714 [SECURITY] [DLA 3496-1] lemonldap-ng security update","tags":["mailing-list"]}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2023-07-14T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2896","tags":["x_transferred"]},{"url":"https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/releases/v2.16.1","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/07/msg00018.html","name":"[debian-lts-announce] 20230714 [SECURITY] [DLA 3496-1] lemonldap-ng security update","tags":["mailing-list","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T13:51:38.485Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-02-14T19:33:30.834991Z","id":"CVE-2023-28862","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","type":"CWE","lang":"en","description":"CWE-287 Improper Authentication"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-02-14T19:33:52.706Z"}}]}}}