CVE-2020-26232

{"containers": {"cna": {"affected": [{"product": "jupyter_server", "vendor": "jupyter", "versions": [{"status": "affected", "version": "< 1.0.6"}]}], "descriptions": [{"lang": "en", "value": "Jupyter Server before version 1.0.6 has an Open redirect vulnerability. A maliciously crafted link to a jupyter server could redirect the browser to a different website. All jupyter servers are technically affected, however, these maliciously crafted links can only be reasonably made for known jupyter server hosts. A link to your jupyter server may appear safe, but ultimately redirect to a spoofed server on the public internet."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-601", "description": "CWE-601", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-11-24T21:10:14.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/jupyter/jupyter_server/security/advisories/GHSA-grfj-wjv9-4f9v"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/jupyter-server/jupyter_server/commit/3d83e49090289c431da253e2bdb8dc479cbcb157"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/jupyter-server/jupyter_server/blob/master/CHANGELOG.md#106---2020-11-18"}], "source": {"advisory": "GHSA-grfj-wjv9-4f9v", "discovery": "UNKNOWN"}, "title": "Open redirect in Jupyter Server", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-26232", "STATE": "PUBLIC", "TITLE": "Open redirect in Jupyter Server"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "jupyter_server", "version": {"version_data": [{"version_value": "< 1.0.6"}]}}]}, "vendor_name": "jupyter"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Jupyter Server before version 1.0.6 has an Open redirect vulnerability. A maliciously crafted link to a jupyter server could redirect the browser to a different website. All jupyter servers are technically affected, however, these maliciously crafted links can only be reasonably made for known jupyter server hosts. A link to your jupyter server may appear safe, but ultimately redirect to a spoofed server on the public internet."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-601"}]}]}, "references": {"reference_data": [{"name": "https://github.com/jupyter/jupyter_server/security/advisories/GHSA-grfj-wjv9-4f9v", "refsource": "CONFIRM", "url": "https://github.com/jupyter/jupyter_server/security/advisories/GHSA-grfj-wjv9-4f9v"}, {"name": "https://github.com/jupyter-server/jupyter_server/commit/3d83e49090289c431da253e2bdb8dc479cbcb157", "refsource": "MISC", "url": "https://github.com/jupyter-server/jupyter_server/commit/3d83e49090289c431da253e2bdb8dc479cbcb157"}, {"name": "https://github.com/jupyter-server/jupyter_server/blob/master/CHANGELOG.md#106---2020-11-18", "refsource": "MISC", "url": "https://github.com/jupyter-server/jupyter_server/blob/master/CHANGELOG.md#106---2020-11-18"}]}, "source": {"advisory": "GHSA-grfj-wjv9-4f9v", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T15:56:04.399Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/jupyter/jupyter_server/security/advisories/GHSA-grfj-wjv9-4f9v"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/jupyter-server/jupyter_server/commit/3d83e49090289c431da253e2bdb8dc479cbcb157"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/jupyter-server/jupyter_server/blob/master/CHANGELOG.md#106---2020-11-18"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2020-26232", "datePublished": "2020-11-24T21:10:14.000Z", "dateReserved": "2020-10-01T00:00:00.000Z", "dateUpdated": "2024-08-04T15:56:04.399Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "jupyter_server", "vendor": "jupyter", "versions": [{"status": "affected", "version": "< 1.0.6"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:jupyter:jupyter_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "515A8195-8266-46C5-BF95-93644633063A", "versionEndExcluding": "1.0.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Jupyter Server before version 1.0.6 has an Open redirect vulnerability. A maliciously crafted link to a jupyter server could redirect the browser to a different website. All jupyter servers are technically affected, however, these maliciously crafted links can only be reasonably made for known jupyter server hosts. A link to your jupyter server may appear safe, but ultimately redirect to a spoofed server on the public internet."}, {"lang": "es", "value": "Jupyter Server anterior a versi\u00f3n 1.0.6, presenta una vulnerabilidad de redireccionamiento abierto.&#xa0;Un enlace creado con fines maliciosos en un servidor jupyter podr\u00eda redireccionar el navegador a un sitio web diferente.&#xa0;Todos los servidores jupyter est\u00e1n afectados t\u00e9cnicamente; sin embargo, estos enlaces creados con fines maliciosos solo se pueden crear de forma razonable para hosts de servidores jupyter conocidos.&#xa0;Un enlace a su servidor jupyter puede parecer seguro, pero en \u00faltima instancia redirecciona a un servidor falsificado en la internet p\u00fablica"}], "id": "CVE-2020-26232", "lastModified": "2026-06-17T03:07:52.760", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 5.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-11-24T21:15:11.557", "references": [{"source": "security-advisories@github.com", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/jupyter-server/jupyter_server/blob/master/CHANGELOG.md#106---2020-11-18"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/jupyter-server/jupyter_server/commit/3d83e49090289c431da253e2bdb8dc479cbcb157"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/jupyter/jupyter_server/security/advisories/GHSA-grfj-wjv9-4f9v"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/jupyter-server/jupyter_server/blob/master/CHANGELOG.md#106---2020-11-18"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/jupyter-server/jupyter_server/commit/3d83e49090289c431da253e2bdb8dc479cbcb157"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/jupyter/jupyter_server/security/advisories/GHSA-grfj-wjv9-4f9v"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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