{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-22T23:57:23.075","vulnerabilities":[{"cve":{"id":"CVE-2023-50298","sourceIdentifier":"security@apache.org","published":"2024-02-09T18:15:08.457","lastModified":"2025-02-13T18:15:50.323","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Solr.This issue affects Apache Solr: from 6.0.0 through 8.11.2, from 9.0.0 before 9.4.1.\n\nSolr Streaming Expressions allows users to extract data from other Solr Clouds, using a \"zkHost\" parameter.\nWhen original SolrCloud is setup to use ZooKeeper credentials and ACLs, they will be sent to whatever \"zkHost\" the user provides.\nAn attacker could setup a server to mock ZooKeeper, that accepts ZooKeeper requests with credentials and ACLs and extracts the sensitive information,\nthen send a streaming expression using the mock server's address in \"zkHost\".\nStreaming Expressions are exposed via the \"/streaming\" handler, with \"read\" permissions.\n\nUsers are recommended to upgrade to version 8.11.3 or 9.4.1, which fix the issue.\nFrom these versions on, only zkHost values that have the same server address (regardless of chroot), will use the given ZooKeeper credentials and ACLs when connecting."},{"lang":"es","value":"Exposición de información confidencial a una vulnerabilidad de actor no autorizado en Apache Solr. Este problema afecta a Apache Solr: desde 6.0.0 hasta 8.11.2, desde 9.0.0 antes de 9.4.1. Solr Streaming Expressions permite a los usuarios extraer datos de otras nubes Solr, utilizando un parámetro \"zkHost\". Cuando SolrCloud original está configurado para usar las credenciales y ACL de ZooKeeper, se enviarán a cualquier \"zkHost\" que proporcione el usuario. Un atacante podría configurar un servidor para simular ZooKeeper, que acepte solicitudes de ZooKeeper con credenciales y ACL y extraiga la información confidencial, luego envíe una expresión de transmisión usando la dirección del servidor simulado en \"zkHost\". Las expresiones de transmisión se exponen a través del controlador \"/streaming\", con permisos de \"lectura\". Se recomienda a los usuarios actualizar a la versión 8.11.3 o 9.4.1, que soluciona el problema. A partir de estas versiones, solo los valores de zkHost que tengan la misma dirección de servidor (independientemente de chroot) utilizarán las credenciales y ACL proporcionadas de ZooKeeper al conectarse."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"security@apache.org","type":"Secondary","description":[{"lang":"en","value":"CWE-200"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-922"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:apache:solr:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0.0","versionEndExcluding":"8.11.3","matchCriteriaId":"21D17629-7025-4DB8-936C-2C074AC00515"},{"vulnerable":true,"criteria":"cpe:2.3:a:apache:solr:*:*:*:*:*:*:*:*","versionStartIncluding":"9.0.0","versionEndExcluding":"9.4.1","matchCriteriaId":"05682843-ACA2-430C-8BAE-292DD1E9C59E"}]}]}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2024/02/09/2","source":"security@apache.org","tags":["Mailing List"]},{"url":"http://www.openwall.com/lists/oss-security/2024/02/09/3","source":"security@apache.org","tags":["Mailing List"]},{"url":"https://solr.apache.org/security.html#cve-2023-50298-apache-solr-can-expose-zookeeper-credentials-via-streaming-expressions","source":"security@apache.org","tags":["Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2024/02/09/2","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List"]},{"url":"http://www.openwall.com/lists/oss-security/2024/02/09/3","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List"]},{"url":"https://solr.apache.org/security.html#cve-2023-50298-apache-solr-can-expose-zookeeper-credentials-via-streaming-expressions","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}