{"id":"CVE-2021-29943","details":"When using ConfigurableInternodeAuthHadoopPlugin for authentication, Apache Solr versions prior to 8.8.2 would forward/proxy distributed requests using server credentials instead of original client credentials. This would result in incorrect authorization resolution on the receiving hosts.","aliases":["BIT-solr-2021-29943","GHSA-vf7p-j8x6-xvwp"],"modified":"2026-04-10T04:31:46.081377Z","published":"2021-04-13T07:15:12.403Z","references":[{"type":"ADVISORY","url":"https://lists.apache.org/thread.html/r91dd0ff556e0c9aab4c92852e0e540c59d4633718ce12881558cf44d%40%3Cusers.solr.apache.org%3E"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210604-0009/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/lucene-solr","events":[{"introduced":"0"},{"fixed":"a92a05e195b775b30ca410bc0a26e8e79e7b3bfb"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"8.8.2"}]}}],"versions":["grafts/lucene-oldest","grafts/lucene-solr-copy","grafts/lucene-solr-oldest-merged","history/branches/lucene-solr/lucene-6997","releases/lucene-solr/8.8.0","releases/lucene-solr/8.8.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29943.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}