{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-22946","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2023-01-11T01:18:53.321Z","datePublished":"2023-04-17T07:30:19.865Z","dateUpdated":"2024-10-21T15:06:58.145Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Apache Spark","vendor":"Apache Software Foundation","versions":[{"lessThan":"3.4.0","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Hideyuki Furue"},{"lang":"en","type":"remediation developer","value":"Yi Wu (Databricks)"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<div>In Apache Spark versions prior to 3.4.0, applications using spark-submit can specify a 'proxy-user' to run as, limiting privileges. The application can execute code with the privileges of the submitting user, however, by providing malicious configuration-related classes on the classpath. This affects architectures relying on proxy-user, for example those using Apache Livy to manage submitted applications.</div><div>Update to Apache Spark 3.4.0 or later, and ensure that \nspark.submit.proxyUser.allowCustomClasspathInClusterMode is set to its \ndefault of \"false\", and is not overridden by submitted applications.<br></div>"}],"value":"In Apache Spark versions prior to 3.4.0, applications using spark-submit can specify a 'proxy-user' to run as, limiting privileges. The application can execute code with the privileges of the submitting user, however, by providing malicious configuration-related classes on the classpath. This affects architectures relying on proxy-user, for example those using Apache Livy to manage submitted applications.\n\nUpdate to Apache Spark 3.4.0 or later, and ensure that \nspark.submit.proxyUser.allowCustomClasspathInClusterMode is set to its \ndefault of \"false\", and is not overridden by submitted applications.\n\n\n"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","description":"CWE-269 Improper Privilege Management","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2023-04-17T07:30:19.865Z"},"references":[{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/yllfl25xh5tbotjmg93zrq4bzwhqc0gv"}],"source":{"defect":["SPARK-41958"],"discovery":"EXTERNAL"},"title":"Apache Spark proxy-user privilege escalation from malicious configuration class","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T10:20:31.439Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://lists.apache.org/thread/yllfl25xh5tbotjmg93zrq4bzwhqc0gv"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-21T15:06:49.411118Z","id":"CVE-2023-22946","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-10-21T15:06:58.145Z"}}]}}