{"id":"CVE-2020-26215","state":"PUBLISHED","title":"Open redirect in Jupyter Notebook","description":"Jupyter Notebook before version 6.1.5 has an Open redirect vulnerability. A maliciously crafted link to a notebook server could redirect the browser to a different website. All notebook servers are technically affected, however, these maliciously crafted links can only be reasonably made for known notebook server hosts. A link to your notebook server may appear safe, but ultimately redirect to a spoofed server on the public internet. The issue is patched in version 6.1.5.","publishedAt":"2020-11-18T21:20:13.000Z","updatedAt":"2024-08-04T15:49:07.159Z","severity":{"score":4.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["jupyter notebook"],"affected":[{"vendor":"jupyter","product":"notebook","versions":[{"version":"< 6.1.5","status":"affected"}]}],"references":["https://github.com/jupyter/notebook/security/advisories/GHSA-c7vm-f5p4-8fqh","https://github.com/jupyter/notebook/commit/3cec4bbe21756de9f0c4bccf18cf61d840314d74","https://lists.debian.org/debian-lts-announce/2020/12/msg00004.html"],"weaknesses":["CWE-601"],"ingestedAt":"2026-10-29T19:47:08.370Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/26xxx/CVE-2020-26215.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-26215","state":"PUBLISHED","datePublished":"2020-11-18T21:20:13.000Z","dateUpdated":"2024-08-04T15:49:07.159Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2020-10-01T00:00:00.000Z"},"containers":{"cna":{"title":"Open redirect in Jupyter Notebook","descriptions":[{"lang":"en","value":"Jupyter Notebook before version 6.1.5 has an Open redirect vulnerability. A maliciously crafted link to a notebook server could redirect the browser to a different website. All notebook servers are technically affected, however, these maliciously crafted links can only be reasonably made for known notebook server hosts. A link to your notebook server may appear safe, but ultimately redirect to a spoofed server on the public internet. The issue is patched in version 6.1.5."}],"affected":[{"vendor":"jupyter","product":"notebook","versions":[{"version":"< 6.1.5","status":"affected"}]}],"references":[{"url":"https://github.com/jupyter/notebook/security/advisories/GHSA-c7vm-f5p4-8fqh","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/jupyter/notebook/commit/3cec4bbe21756de9f0c4bccf18cf61d840314d74","tags":["x_refsource_MISC"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/12/msg00004.html","name":"[debian-lts-announce] 20201202 [SECURITY] [DLA 2477-1] jupyter-notebook security update","tags":["mailing-list","x_refsource_MLIST"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.4,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-601","description":"{\"CWE-601\":\"URL Redirection to Untrusted Site ('Open Redirect')\"}","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","dateUpdated":"2020-12-02T12:06:08.000Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa"},"source":{"advisory":"GHSA-c7vm-f5p4-8fqh","discovery":"UNKNOWN"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2020-26215","STATE":"PUBLIC","TITLE":"Open redirect in Jupyter Notebook"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"notebook","version":{"version_data":[{"version_value":"< 6.1.5"}]}}]},"vendor_name":"jupyter"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Jupyter Notebook before version 6.1.5 has an Open redirect vulnerability. A maliciously crafted link to a notebook server could redirect the browser to a different website. All notebook servers are technically affected, however, these maliciously crafted links can only be reasonably made for known notebook server hosts. A link to your notebook server may appear safe, but ultimately redirect to a spoofed server on the public internet. 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