CVE-2021-42763

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Couchbase Server before 6.6.3 and 7.x before 7.0.2 stores Sensitive Information in Cleartext. The issue occurs when the cluster manager forwards a HTTP request from the pluggable UI (query workbench etc) to the specific service. In the backtrace, the Basic Auth Header included in the HTTP request, has the \"@\" user credentials of the node processing the UI request."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-11-02T11:46:24.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://docs.couchbase.com/server/current/release-notes/relnotes.html"}, {"tags": ["x_refsource_MISC"], "url": "https://www.couchbase.com/alerts"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-42763", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Couchbase Server before 6.6.3 and 7.x before 7.0.2 stores Sensitive Information in Cleartext. The issue occurs when the cluster manager forwards a HTTP request from the pluggable UI (query workbench etc) to the specific service. In the backtrace, the Basic Auth Header included in the HTTP request, has the \"@\" user credentials of the node processing the UI request."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://docs.couchbase.com/server/current/release-notes/relnotes.html", "refsource": "MISC", "url": "https://docs.couchbase.com/server/current/release-notes/relnotes.html"}, {"name": "https://www.couchbase.com/alerts", "refsource": "MISC", "url": "https://www.couchbase.com/alerts"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T03:38:50.230Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://docs.couchbase.com/server/current/release-notes/relnotes.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.couchbase.com/alerts"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-42763", "datePublished": "2021-11-02T11:46:24.000Z", "dateReserved": "2021-10-20T00:00:00.000Z", "dateUpdated": "2024-08-04T03:38:50.230Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "822D5705-403C-42B6-A7F4-F1B96DCDA2F6", "versionEndExcluding": "4.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "3178055C-9670-4D79-932A-07F139F5F922", "versionEndExcluding": "6.1.0", "versionStartIncluding": "5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "D7C23D79-2B15-45A5-B5FB-DB0354A108D4", "versionEndIncluding": "6.6.2", "versionStartIncluding": "6.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:couchbase:couchbase_server:7.0.0:-:*:*:*:*:*:*", "matchCriteriaId": "467A5F09-0E97-4BA8-933A-14F819D127A7", "vulnerable": true}, {"criteria": "cpe:2.3:a:couchbase:couchbase_server:7.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "DDBFEB5B-7BF8-456B-84A2-8A8656470F6A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Couchbase Server before 6.6.3 and 7.x before 7.0.2 stores Sensitive Information in Cleartext. The issue occurs when the cluster manager forwards a HTTP request from the pluggable UI (query workbench etc) to the specific service. In the backtrace, the Basic Auth Header included in the HTTP request, has the \"@\" user credentials of the node processing the UI request."}, {"lang": "es", "value": "Couchbase Server versiones anteriores a 6.6.3 y 7.x anteriores a 7.0.2, almacena informaci\u00f3n confidencial en texto sin cifrar. El problema se produce cuando el administrador de cl\u00fasteres reenv\u00eda una petici\u00f3n HTTP desde la UI pluggable (query workbench, etc.) al servicio espec\u00edfico. En el backtrace, el Basic Auth Header incluido en la petici\u00f3n HTTP, presenta las credenciales de usuario \"@\" del nodo que procesa la petici\u00f3n de UI"}], "id": "CVE-2021-42763", "lastModified": "2026-06-17T04:10:06.113", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-11-02T12:15:07.837", "references": [{"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://docs.couchbase.com/server/current/release-notes/relnotes.html"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.couchbase.com/alerts"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://docs.couchbase.com/server/current/release-notes/relnotes.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.couchbase.com/alerts"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-312"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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