CVE-2021-4201

{"containers": {"cna": {"affected": [{"product": "Access Management", "vendor": "ForgeRock", "versions": [{"lessThan": "7.1.1", "status": "affected", "version": "7.1", "versionType": "custom"}, {"lessThan": "6.5.4", "status": "affected", "version": "6.5", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Escourbiac Maxime and Schmitt Maxence from Mitchelin CERT"}], "datePublic": "2021-12-07T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Missing access control in ForgeRock Access Management 7.1.0 and earlier versions on all platforms allows remote unauthenticated attackers to hijack sessions, including potentially admin-level sessions. This issue affects: ForgeRock Access Management 7.1 versions prior to 7.1.1; 6.5 versions prior to 6.5.4; all previous versions."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-284", "description": "CWE-284 Improper Access Control", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2025-04-14T17:03:52.274Z", "orgId": "6b18ae97-0aab-4af2-9ba4-74b2b139ddfa", "shortName": "ForgeRock"}, "references": [{"url": "https://backstage.forgerock.com/knowledge/kb/article/a50037155#x7ZPA0"}], "solutions": [{"lang": "en", "value": "This issue is fixed in AM 6.5.4, 7.1.1, and all later versions."}], "source": {"advisory": "202110-01", "discovery": "EXTERNAL"}, "title": "Pre-authentication session hijacking", "workarounds": [{"lang": "en", "value": "Block access to the following endpoints:\n/authservice\n/sessionservice\n/profileservice\n/policyservice\n/namingservice\n/loggingservice"}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@forgerock.com", "DATE_PUBLIC": "2021-12-07T12:00:00.000Z", "ID": "CVE-2021-4201", "STATE": "PUBLIC", "TITLE": "Pre-authentication session hijacking"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Access Management", "version": {"version_data": [{"version_affected": "<", "version_name": "7.1", "version_value": "7.1.1"}, {"version_affected": "<", "version_name": "6.5", "version_value": "6.5.4"}]}}]}, "vendor_name": "ForgeRock"}]}}, "credit": [{"lang": "eng", "value": "Escourbiac Maxime and Schmitt Maxence from Mitchelin CERT"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Missing access control in ForgeRock Access Management 7.1.0 and earlier versions on all platforms allows remote unauthenticated attackers to hijack sessions, including potentially admin-level sessions. This issue affects: ForgeRock Access Management 7.1 versions prior to 7.1.1; 6.5 versions prior to 6.5.4; all previous versions."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-284 Improper Access Control"}]}]}, "references": {"reference_data": [{"name": "https://backstage.forgerock.com/knowledge/kb/article/a50037155#x7ZPA0", "refsource": "CONFIRM", "url": "https://backstage.forgerock.com/knowledge/kb/article/a50037155#x7ZPA0"}]}, "solution": [{"lang": "en", "value": "This issue is fixed in AM 6.5.4, 7.1.1, and all later versions."}], "source": {"advisory": "202110-01", "discovery": "EXTERNAL"}, "work_around": [{"lang": "en", "value": "Block access to the following endpoints:\n/authservice\n/sessionservice\n/profileservice\n/policyservice\n/namingservice\n/loggingservice"}]}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:16:04.281Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://backstage.forgerock.com/knowledge/kb/article/a50037155#x7ZPA0"}]}]}, "cveMetadata": {"assignerOrgId": "6b18ae97-0aab-4af2-9ba4-74b2b139ddfa", "assignerShortName": "ForgeRock", "cveId": "CVE-2021-4201", "datePublished": "2022-02-14T21:04:29.132Z", "dateReserved": "2022-01-06T00:00:00.000Z", "dateUpdated": "2025-04-14T17:03:52.274Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Access Management", "vendor": "ForgeRock", "versions": [{"lessThan": "7.1.1", "status": "affected", "version": "7.1", "versionType": "custom"}, {"lessThan": "6.5.4", "status": "affected", "version": "6.5", "versionType": "custom"}]}], "source": "psirt@forgerock.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:forgerock:access_management:5.5.2:*:*:*:*:*:*:*", "matchCriteriaId": "81409362-E21B-4956-BE64-7A07188DDB77", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "F11F7FD9-9FB7-472F-B4CA-E2EBF3930051", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.0.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "3A2E2315-212A-4652-84D9-3E962FB97238", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.0.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "17E11560-BB97-4A62-B6FE-004E9CD7AABC", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.0.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "53CC11DF-351C-4412-B44B-DDA7A9229812", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.0.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "61C0168C-C23E-4282-8CE4-557624BAC52B", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.0.0.6:*:*:*:*:*:*:*", "matchCriteriaId": "029858A3-5920-41FA-96A9-5973802C4995", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.0.0.7:*:*:*:*:*:*:*", "matchCriteriaId": "43A69DFF-405B-4869-A570-C39521262D94", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.5.0:*:*:*:*:*:*:*", "matchCriteriaId": "8B8556CA-F9C8-4DF8-8951-EB58CE02A639", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.5.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "37945318-07E9-4E2E-B71E-0DD7F5630571", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.5.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "7480E543-6823-4E2E-AEDD-A9BC21609E89", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.5.1:*:*:*:*:*:*:*", "matchCriteriaId": "E31AD7C7-9145-4EBC-A1A1-531B77BEFB0C", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.5.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "C1431E8B-A15E-4ED9-97D9-7E9226C23863", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.5.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "E78929D6-90B5-4FB2-BCA0-327D69D85C66", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.5.2.3:*:*:*:*:*:*:*", "matchCriteriaId": "EE525AD5-4B68-4063-A183-FA63B9EC7FF7", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:6.5.3:*:*:*:*:*:*:*", "matchCriteriaId": "F3D7F2DE-8E77-4268-9F8B-D95954A31140", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:7.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "133B3A99-A25A-46A7-8663-282B7146E33C", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:7.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "0054E664-0BB8-49B9-8793-03C26873F139", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:7.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "93E6DB1C-1085-4F63-9FA5-19D3E8B80A34", "vulnerable": true}, {"criteria": "cpe:2.3:a:forgerock:access_management:7.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "9725E909-8707-402E-939B-EC6FA6FA0984", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing access control in ForgeRock Access Management 7.1.0 and earlier versions on all platforms allows remote unauthenticated attackers to hijack sessions, including potentially admin-level sessions. This issue affects: ForgeRock Access Management 7.1 versions prior to 7.1.1; 6.5 versions prior to 6.5.4; all previous versions."}, {"lang": "es", "value": "Una falta de control de acceso en ForgeRock Access Management versi\u00f3n 7.1.0 y versiones anteriores, en todas las plataformas permite a atacantes remotos no autenticados secuestrar sesiones, incluyendo potencialmente sesiones a nivel de administrador. Este problema afecta a: ForgeRock Access Management versiones 7.1 anteriores a 7.1.1; versiones 6.5 anteriores a 6.5.4; todas las versiones anteriores"}], "id": "CVE-2021-4201", "lastModified": "2026-06-17T04:19:12.530", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 6.0, "source": "psirt@forgerock.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-02-14T22:15:07.830", "references": [{"source": "psirt@forgerock.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://backstage.forgerock.com/knowledge/kb/article/a50037155#x7ZPA0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://backstage.forgerock.com/knowledge/kb/article/a50037155#x7ZPA0"}], "sourceIdentifier": "psirt@forgerock.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "psirt@forgerock.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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