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En las versiones afectadas del notebook no confiable puede ejecutar código en la carga. En particular, JupyterLab no sanea el atributo action del html \"(form)\". Usando esto es posible desencadenar la comprobación del formulario fuera del propio formulario. Esto es una ejecución de código remota , pero requiere la acción del usuario para abrir un notebook"}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"jupyterlab","product":"jupyterlab","versions":[{"version":">= 3.1.0, < 3.1.4","status":"affected"},{"version":">= 3.0.0, < 3.0.17","status":"affected"},{"version":">= 2.3.0, < 2.3.2","status":"affected"},{"version":">= 2.0.0, < 2.2.10","status":"affected"},{"version":"< 1.2.1","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","baseScore":7.4,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":4.0},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","baseScore":9.6,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":6.0}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:*","versionEndExcluding":"1.2.21","matchCriteriaId":"9F55BD7C-58C2-4138-BA4E-29955AAB4BC7"},{"vulnerable":true,"criteria":"cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:*","versionStartIncluding":"2.0.0","versionEndExcluding":"2.2.10","matchCriteriaId":"8592C189-B3B5-4CA7-B307-3FAD881C1AA3"},{"vulnerable":true,"criteria":"cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:*","versionStartIncluding":"2.3.0","versionEndExcluding":"2.3.2","matchCriteriaId":"7B6DC37D-4F40-4405-9912-C1BB5F30B866"},{"vulnerable":true,"criteria":"cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0.0","versionEndExcluding":"3.0.17","matchCriteriaId":"F53B6289-7C90-493D-9115-9C9A2C5B9C55"},{"vulnerable":true,"criteria":"cpe:2.3:a:jupyter:jupyterlab:*:*:*:*:*:*:*:*","versionStartIncluding":"3.1.0","versionEndExcluding":"3.1.4","matchCriteriaId":"9C66C0CF-ECC1-4578-92EC-E883BF9A9E53"}]}]}],"references":[{"url":"https://github.com/jupyterlab/jupyterlab/commit/504825938c0abfa2fb8ff8d529308830a5ae42ed","source":"security-advisories@github.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4952-p58q-6crx","source":"security-advisories@github.com","tags":["Third Party Advisory"]},{"url":"https://github.com/jupyterlab/jupyterlab/commit/504825938c0abfa2fb8ff8d529308830a5ae42ed","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4952-p58q-6crx","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}