CVE-2023-31211

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-31211", "assignerOrgId": "f7d6281c-4801-44ce-ace2-493291dedb0f", "state": "PUBLISHED", "assignerShortName": "Checkmk", "dateReserved": "2023-04-25T08:49:15.443Z", "datePublished": "2024-01-12T07:49:45.294Z", "dateUpdated": "2025-06-17T21:09:17.486Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Checkmk", "vendor": "Checkmk GmbH", "versions": [{"lessThan": "2.2.0p18", "status": "affected", "version": "2.2.0", "versionType": "semver"}, {"lessThan": "2.1.0p38", "status": "affected", "version": "2.1.0", "versionType": "semver"}, {"lessThanOrEqual": "2.0.0p39", "status": "affected", "version": "2.0.0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "value": "Insufficient authentication flow in Checkmk before 2.2.0p18, 2.1.0p38 and 2.0.0p39 allows attacker to use locked credentials"}], "impacts": [{"capecId": "CAPEC-114", "descriptions": [{"lang": "en", "value": "CAPEC-114: Authentication Abuse"}]}], "metrics": [{"cvssV3_1": {"baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-303", "description": "CWE-303: Incorrect Implementation of Authentication Algorithm", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f7d6281c-4801-44ce-ace2-493291dedb0f", "shortName": "Checkmk", "dateUpdated": "2024-08-26T09:47:23.924Z"}, "references": [{"url": "https://checkmk.com/werk/16227"}], "title": "Disabled automation users could still authenticate"}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T14:53:30.666Z"}, "title": "CVE Program Container", "references": [{"url": "https://checkmk.com/werk/16227", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-31211", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-01-12T14:44:05.997672Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-06-17T21:09:17.486Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://checkmk.com/werk/16227", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T14:53:30.666Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-31211", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-01-12T14:44:05.997672Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-06-17T21:07:15.970Z"}}], "cna": {"title": "Disabled automation users could still authenticate", "impacts": [{"capecId": "CAPEC-114", "descriptions": [{"lang": "en", "value": "CAPEC-114: Authentication Abuse"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}], "affected": [{"vendor": "Checkmk GmbH", "product": "Checkmk", "versions": [{"status": "affected", "version": "2.2.0", "lessThan": "2.2.0p18", "versionType": "semver"}, {"status": "affected", "version": "2.1.0", "lessThan": "2.1.0p38", "versionType": "semver"}, {"status": "affected", "version": "2.0.0", "versionType": "semver", "lessThanOrEqual": "2.0.0p39"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://checkmk.com/werk/16227"}], "descriptions": [{"lang": "en", "value": "Insufficient authentication flow in Checkmk before 2.2.0p18, 2.1.0p38 and 2.0.0p39 allows attacker to use locked credentials"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-303", "description": "CWE-303: Incorrect Implementation of Authentication Algorithm"}]}], "providerMetadata": {"orgId": "f7d6281c-4801-44ce-ace2-493291dedb0f", "shortName": "Checkmk", "dateUpdated": "2024-08-26T09:47:23.924Z"}}}, "cveMetadata": {"cveId": "CVE-2023-31211", "state": "PUBLISHED", "dateUpdated": "2025-06-17T21:09:17.486Z", "dateReserved": "2023-04-25T08:49:15.443Z", "assignerOrgId": "f7d6281c-4801-44ce-ace2-493291dedb0f", "datePublished": "2024-01-12T07:49:45.294Z", "assignerShortName": "Checkmk"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Checkmk", "vendor": "Checkmk GmbH", "versions": [{"lessThan": "2.2.0p18", "status": "affected", "version": "2.2.0", "versionType": "semver"}, {"lessThan": "2.1.0p38", "status": "affected", "version": "2.1.0", "versionType": "semver"}, {"lessThanOrEqual": "2.0.0p39", "status": "affected", "version": "2.0.0", "versionType": "semver"}]}], "source": "security@checkmk.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:b1:*:*:*:*:*:*", "matchCriteriaId": "54031390-D7E7-4A14-AA2F-923768B3685F", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:b2:*:*:*:*:*:*", "matchCriteriaId": "F1B7E35F-5A07-424E-AA09-AC54104D612B", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:b3:*:*:*:*:*:*", "matchCriteriaId": "8D4AC302-C8F5-4A2B-A73A-982D0AA2495A", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:b4:*:*:*:*:*:*", "matchCriteriaId": "7A058C71-C39E-4109-B570-4A061013D033", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:b5:*:*:*:*:*:*", "matchCriteriaId": "22BCFA79-B3D6-4FFF-A3D3-8C4C97AF17C5", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:b6:*:*:*:*:*:*", "matchCriteriaId": "2A1703D9-8EEB-432D-90E2-F847CDC4C204", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:b7:*:*:*:*:*:*", "matchCriteriaId": "1A4C72BA-6D78-4911-83E4-4DABB2CAC47F", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:b8:*:*:*:*:*:*", "matchCriteriaId": "081FD127-1066-4019-B521-9FADB85DBD4A", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:i1:*:*:*:*:*:*", "matchCriteriaId": "C1A4F005-4823-4B2B-B4EF-4EFDB04CFB9B", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p1:*:*:*:*:*:*", "matchCriteriaId": "357240B1-F0DA-4FA8-B782-D998951F4B54", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p10:*:*:*:*:*:*", "matchCriteriaId": "2F828F54-04E2-4B98-91A7-B09ED833E88B", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p11:*:*:*:*:*:*", "matchCriteriaId": "A4B8B300-8264-40AB-A839-7EACB988163B", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p12:*:*:*:*:*:*", "matchCriteriaId": "EB76A8DF-C870-482F-A488-DB2917ABD971", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p13:*:*:*:*:*:*", "matchCriteriaId": "04947B1B-CF67-4C11-8FE3-6C17FD35E2EF", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p14:*:*:*:*:*:*", "matchCriteriaId": "591AEC3C-2F48-4E91-9881-42EEDD039C5D", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p15:*:*:*:*:*:*", "matchCriteriaId": "C5CA04C8-2C80-4C7E-B329-3FFCBEDEE663", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p16:*:*:*:*:*:*", "matchCriteriaId": "47A1C5AC-C8B7-495A-A5F4-CD4790358A2E", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p17:*:*:*:*:*:*", "matchCriteriaId": "B87D8B46-5B04-460D-BBA1-BB19234DA19D", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p18:*:*:*:*:*:*", "matchCriteriaId": "C59EA30A-0B7D-4E58-A503-8C2F16B45004", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p19:*:*:*:*:*:*", "matchCriteriaId": "F2849E4C-09D1-48A5-B28E-F7A4CD3E8967", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p2:*:*:*:*:*:*", "matchCriteriaId": "F1E5549E-3272-478D-85D0-6F53EE731183", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p20:*:*:*:*:*:*", "matchCriteriaId": "CD0EA35B-EBFF-4E6F-BD2E-4BE165E81A3F", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p21:*:*:*:*:*:*", "matchCriteriaId": "3F2C76F2-D457-4C7C-BE76-515CA45CA161", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p22:*:*:*:*:*:*", "matchCriteriaId": "0E5A374E-56C5-4EBA-967C-CDFE6A967DFD", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p23:*:*:*:*:*:*", "matchCriteriaId": "7D4568F0-8CCD-4517-B4E9-7E2CA228D659", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p24:*:*:*:*:*:*", "matchCriteriaId": "96893FF5-B85E-45AF-9020-5D767E954D6D", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p25:*:*:*:*:*:*", "matchCriteriaId": "425ABB56-3A2E-40E3-9701-E638F16E6ADD", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p26:*:*:*:*:*:*", "matchCriteriaId": "9EEF6054-B3B5-4AAC-B24B-147A38564992", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p27:*:*:*:*:*:*", "matchCriteriaId": "462C2826-237E-4061-8F14-3DE09CE9952C", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p28:*:*:*:*:*:*", "matchCriteriaId": "8DE8F008-1FC0-416C-B0D4-5A560CF985F4", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p29:*:*:*:*:*:*", "matchCriteriaId": "53AA0AB2-E814-4378-9486-D9192293C1DE", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p3:*:*:*:*:*:*", "matchCriteriaId": "D884D3AF-7D57-4DF6-82E8-556C35319ED2", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p30:*:*:*:*:*:*", "matchCriteriaId": "2F6A123B-D6D3-4C46-9595-4D8138FC31C0", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p31:*:*:*:*:*:*", "matchCriteriaId": "4245029F-D95D-4364-BB29-8C60F5461070", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p32:*:*:*:*:*:*", "matchCriteriaId": "C67473D2-A96B-4ACD-B248-A0AF2E3C9738", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p33:*:*:*:*:*:*", "matchCriteriaId": "B22FDFE4-844F-449B-88D7-E7EDC92EC752", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p34:*:*:*:*:*:*", "matchCriteriaId": "01D13D8E-61F2-406C-8EE5-FDDD9BDCCF71", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p35:*:*:*:*:*:*", "matchCriteriaId": "CA0DCBEB-CAED-4A39-B700-64311E7742DB", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p36:*:*:*:*:*:*", "matchCriteriaId": "0D8C138E-C8C2-46F7-A1D6-D33562FB86BF", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p37:*:*:*:*:*:*", "matchCriteriaId": "D4BE7A6A-C3BB-405A-8757-E60E2F611ACD", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p38:*:*:*:*:*:*", "matchCriteriaId": "1D7BC614-16F2-4F7D-9824-C5DDE540072B", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p4:*:*:*:*:*:*", "matchCriteriaId": "528BAFA3-ED39-45B5-8C81-A6FD76DDB49B", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p5:*:*:*:*:*:*", "matchCriteriaId": "02DA7C50-7360-4679-93A5-92C8DC5E8E46", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p6:*:*:*:*:*:*", "matchCriteriaId": "71B49D90-9522-46C6-8948-B9C21CEA473C", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p7:*:*:*:*:*:*", "matchCriteriaId": "98C29296-D1F3-45A2-BF0A-22333150F416", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p8:*:*:*:*:*:*", "matchCriteriaId": "339226E6-532F-4FE2-A543-6B166A9BA7F3", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.0.0:p9:*:*:*:*:*:*", "matchCriteriaId": "986FDFA6-BE12-4268-9B90-F7D469BBE517", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:-:*:*:*:*:*:*", "matchCriteriaId": "1AE224D8-742B-4D1F-ABBE-3DDA3EA5C5AD", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:b1:*:*:*:*:*:*", "matchCriteriaId": "1E6FCE7B-7ECE-42A4-82C5-12A647B0CCC8", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:b2:*:*:*:*:*:*", "matchCriteriaId": "923AA113-D5E7-4F78-88BA-B72EF250F3EA", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:b3:*:*:*:*:*:*", "matchCriteriaId": "B1984F57-A313-48AC-B8F9-F352D82824D6", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:b4:*:*:*:*:*:*", "matchCriteriaId": "A38DB527-72A6-40B8-B46F-B8E78BFFDB1F", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:b5:*:*:*:*:*:*", "matchCriteriaId": "67643E11-91A1-4580-BC4C-574074C862CB", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:b6:*:*:*:*:*:*", "matchCriteriaId": "350B7E0F-D234-4D7C-91E4-F35E73579A24", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:b7:*:*:*:*:*:*", "matchCriteriaId": "DE58ACA9-8078-46A7-8487-C06E4E38F372", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:b8:*:*:*:*:*:*", "matchCriteriaId": "B3D8CF4D-E1F8-4D8D-A8A9-1783CAC869E4", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:b9:*:*:*:*:*:*", "matchCriteriaId": "58B0B051-7D3C-4EC7-96B0-38A1CC108D61", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p1:*:*:*:*:*:*", "matchCriteriaId": "B783A741-AAF2-43EE-8272-9239133A01E8", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p10:*:*:*:*:*:*", "matchCriteriaId": "A5F275A3-A99E-40E1-BD77-694FA568541F", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p11:*:*:*:*:*:*", "matchCriteriaId": "3A44BF1A-5BE0-4412-B51D-055445758B61", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p12:*:*:*:*:*:*", "matchCriteriaId": "A31BAE94-9096-4320-AC19-AA204E8EC08D", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p13:*:*:*:*:*:*", "matchCriteriaId": "1B0784EA-98E8-4490-B97B-894F188A223D", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p14:*:*:*:*:*:*", "matchCriteriaId": "A56A901F-1040-4DB9-9BE3-FE1999C514CA", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p15:*:*:*:*:*:*", "matchCriteriaId": "58A904FC-C015-469D-8502-E678D5FDBD06", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p16:*:*:*:*:*:*", "matchCriteriaId": "1B5D109C-60AA-4FA4-9B10-2191AAF109F2", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p17:*:*:*:*:*:*", "matchCriteriaId": "37297866-24BB-4044-8744-EC0A8C29F152", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p18:*:*:*:*:*:*", "matchCriteriaId": "F9D4A171-CCB3-43B8-8B70-78610423E7C0", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p19:*:*:*:*:*:*", "matchCriteriaId": "5E1145FF-426D-407C-9F4B-EF773BD191EC", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p2:*:*:*:*:*:*", "matchCriteriaId": "4DA8F776-A724-48FC-B7EF-13788BC69753", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p20:*:*:*:*:*:*", "matchCriteriaId": "46F42A22-99F2-4DF5-9B00-3123396F87AC", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p21:*:*:*:*:*:*", "matchCriteriaId": "1C59D4D3-D526-4E6B-B3AA-FE485D030190", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p22:*:*:*:*:*:*", "matchCriteriaId": "65E5CAE6-DC8B-47B3-84A0-D79B0C33EB45", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p23:*:*:*:*:*:*", "matchCriteriaId": "8B9E0D89-79E2-476A-8A3E-8443316BC310", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p24:*:*:*:*:*:*", "matchCriteriaId": "38EA0591-C30B-4102-8A06-1B922FD3A0C7", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p25:*:*:*:*:*:*", "matchCriteriaId": "5E9AF0D3-8DD6-4EC7-BB33-54401D4025FC", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p26:*:*:*:*:*:*", "matchCriteriaId": "983604CC-DD2C-42A9-8B9D-A9A261CE8BA6", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p27:*:*:*:*:*:*", "matchCriteriaId": "224960F7-695C-415B-B991-E8C01859AA80", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p28:*:*:*:*:*:*", "matchCriteriaId": "1F6D86E4-738B-4ADA-858E-C12CCED9FAAA", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p29:*:*:*:*:*:*", "matchCriteriaId": "BD8EBF09-9B70-4972-85B1-82F41488BE3F", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p3:*:*:*:*:*:*", "matchCriteriaId": "076463AA-195F-4CD6-861B-72FE1C8A407F", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p30:*:*:*:*:*:*", "matchCriteriaId": "009D2C7B-39B8-400F-80A5-06D56319232C", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p31:*:*:*:*:*:*", "matchCriteriaId": "3D5AEB8D-772E-401F-975C-61BDD30B481E", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p32:*:*:*:*:*:*", "matchCriteriaId": "2ECAB6C5-518C-4CA4-8B2B-D51115612A8B", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p33:*:*:*:*:*:*", "matchCriteriaId": "FECC252C-02AA-41EC-BB84-5C1A6BC0FB8A", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p34:*:*:*:*:*:*", "matchCriteriaId": "238324F5-7225-40DD-82E8-52F30F0D3776", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p35:*:*:*:*:*:*", "matchCriteriaId": "4F3C9510-BD43-4F67-9C30-4F82B5D230E8", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p36:*:*:*:*:*:*", "matchCriteriaId": "51941654-F6FF-4323-AECA-5D1D84308CD2", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p37:*:*:*:*:*:*", "matchCriteriaId": "6E800133-1D28-41D1-8D73-9437D741F83B", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p4:*:*:*:*:*:*", "matchCriteriaId": "63043834-98E5-47C2-91F1-41B98270ABCA", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p5:*:*:*:*:*:*", "matchCriteriaId": "FCF745D0-2EA6-4414-90BC-99D3ED08BB01", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p6:*:*:*:*:*:*", "matchCriteriaId": "4823087F-D7FA-4594-8FD3-412DE5EA1F02", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p7:*:*:*:*:*:*", "matchCriteriaId": "6429F9CE-D477-4CFF-B6E0-4BF11B61ED0E", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p8:*:*:*:*:*:*", "matchCriteriaId": "A50C58F9-94ED-4D85-8331-2D81F8E0760A", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.1.0:p9:*:*:*:*:*:*", "matchCriteriaId": "9A6AC0BD-FB65-4FAA-B344-66F87F16F8B3", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:-:*:*:*:*:*:*", "matchCriteriaId": "C66704F1-0B5E-4B43-8748-987022F378F8", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:b1:*:*:*:*:*:*", "matchCriteriaId": "B068974F-6F67-4CBB-B567-FCED86E28F22", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:b2:*:*:*:*:*:*", "matchCriteriaId": "EA70F36A-EEF6-48DC-B15E-055D0DE8A052", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:b3:*:*:*:*:*:*", "matchCriteriaId": "B2017F38-38DB-4E96-B34F-160BC731CBBE", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:b4:*:*:*:*:*:*", "matchCriteriaId": "0949F399-371B-409C-AF9F-32690D881440", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:b5:*:*:*:*:*:*", "matchCriteriaId": "42E1E31A-B5CC-45F2-A2E5-3EEF735499BA", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:b6:*:*:*:*:*:*", "matchCriteriaId": "4B364FCA-500C-458E-B997-82CD0B1D24F9", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:b7:*:*:*:*:*:*", "matchCriteriaId": "0B32E657-917B-482B-B6A4-3D3746992A4F", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:b8:*:*:*:*:*:*", "matchCriteriaId": "2119C732-E024-4DA6-8E47-9E08E5E12602", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:i1:*:*:*:*:*:*", "matchCriteriaId": "4F0B99A8-A124-43BD-B8AA-EECC9112346F", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p1:*:*:*:*:*:*", "matchCriteriaId": "3FB7221E-BE9F-4529-8E07-8AD547FA3208", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p10:*:*:*:*:*:*", "matchCriteriaId": "30A074AD-9499-46E3-AB67-D6CEE3AA01C3", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p11:*:*:*:*:*:*", "matchCriteriaId": "A8BD0240-A22B-4273-BD47-C35A8C12E127", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p12:*:*:*:*:*:*", "matchCriteriaId": "DAA5680F-1DD0-48AA-BB7F-15B27365F0FA", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p13:*:*:*:*:*:*", "matchCriteriaId": "BC2F31CA-D4EB-44E6-9A09-5255D33F4A88", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p14:*:*:*:*:*:*", "matchCriteriaId": "CD80BD69-20C6-4E17-B165-98689179A5A1", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p15:*:*:*:*:*:*", "matchCriteriaId": "B044D43B-0233-4A0D-A356-B9F9324E2777", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p16:*:*:*:*:*:*", "matchCriteriaId": "7DE79896-EBE5-42F2-A126-2A871BBA1071", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p17:*:*:*:*:*:*", "matchCriteriaId": "51A44E69-EEA1-4B01-B7B3-5BF7B39819E3", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p2:*:*:*:*:*:*", "matchCriteriaId": "7BCEB6FF-668F-4313-9264-0BF021AFC45F", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p3:*:*:*:*:*:*", "matchCriteriaId": "E2342E2D-58B0-43E7-8C01-DF4678520F39", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p4:*:*:*:*:*:*", "matchCriteriaId": "1871B646-CA69-477F-B113-B901AC7B3934", "vulnerable": true}, {"criteria": "cpe:2.3:a:checkmk:checkmk:2.2.0:p5:*:*:*:*:*:*", "matchCriteriaId": "EEC65A72-CAE1-4E28-83EF-7ECAFE921BB6", "vulnerable": true}, {"criteria": "cpe:2.3:a:tribe29:checkmk:*:*:*:*:*:*:*:*", "matchCriteriaId": "8AF09C00-1AEF-4502-8C7B-3B68F2C35D34", "versionEndIncluding": "2.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Insufficient authentication flow in Checkmk before 2.2.0p18, 2.1.0p38 and 2.0.0p39 allows attacker to use locked credentials"}, {"lang": "es", "value": "El flujo de autenticaci\u00f3n insuficiente en Checkmk anterior a 2.2.0p17, 2.1.0p37 y 2.0.0p39 permite al atacante utilizar credenciales bloqueadas"}], "id": "CVE-2023-31211", "lastModified": "2026-06-17T05:56:33.837", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security@checkmk.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-31211", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-01-12T14:44:05.997672Z", "version": "2.0.3"}}]}, "published": "2024-01-12T08:15:43.137", "references": [{"source": "security@checkmk.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://checkmk.com/werk/16227"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://checkmk.com/werk/16227"}], "sourceIdentifier": "security@checkmk.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-303"}], "source": "security@checkmk.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-670"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}