{"id":"CVE-2021-39231","aliases":["GHSA-3w5h-x4rh-hc28"],"url":"https://o3.security/vulnerability/CVE-2021-39231","summary":"Exposure of sensitive information in Apache Ozone","details":"In Apache Ozone versions prior to 1.2.0, Various internal server-to-server RPC endpoints are available for connections, making it possible for an attacker to download raw data from Datanode and Ozone manager and modify Ratis replication configuration.","published":"2021-11-19T10:15:08.110Z","modified":"2026-07-08T23:57:48.671444Z","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.ozone:ozone-main","fixedVersion":"1.2.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/11/19/2"},{"type":"ADVISORY","url":"https://mail-archives.apache.org/mod_mbox/ozone-dev/202111.mbox/%3C110cd117-75ed-364b-cd38-3effd20f2183%40apache.org%3E"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39231"},{"type":"PACKAGE","url":"https://github.com/apache/ozone"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T23:57:48.671444Z"}}