{"id":"BIT-solr-2021-29943","summary":"Apache Solr Unprivileged users may be able to perform unauthorized read/write to collections","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":["CVE-2021-29943","GHSA-vf7p-j8x6-xvwp"],"modified":"2026-09-08T08:48:19.418009146Z","published":"2024-03-06T11:06:21.010Z","database_specific":{"severity":"Critical","cpes":["cpe:2.3:a:apache:solr:*:*:*:*:*:*:*:*"]},"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/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29943"}],"affected":[{"package":{"name":"solr","ecosystem":"Bitnami","purl":"pkg:bitnami/solr"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"8.8.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/solr/BIT-solr-2021-29943.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}],"schema_version":"1.9.0"}