{"cve":"CVE-2021-41532","nvd":{"published":"2021-11-19T10:15:08.390","modified":"2026-06-17T04:08:36.060","status":"Modified","description":"In Apache Ozone before 1.2.0, Recon HTTP endpoints provide access to OM, SCM and Datanode metadata. Due to a bug, any unauthenticated user can access the data from these endpoints.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-200"],"references":["http://www.openwall.com/lists/oss-security/2021/11/19/8","https://mail-archives.apache.org/mod_mbox/ozone-dev/202111.mbox/%3Ce0bc6598-9669-b897-fc28-de8a896e36aa%40apache.org%3E","http://www.openwall.com/lists/oss-security/2021/11/19/8","https://mail-archives.apache.org/mod_mbox/ozone-dev/202111.mbox/%3Ce0bc6598-9669-b897-fc28-de8a896e36aa%40apache.org%3E"],"products":["apache:ozone"],"source":"nvd","synced_at":"2026-10-19T21:25:41.256909649+00:00"},"epss":{"cve":"CVE-2021-41532","score":0.02391,"percentile":0.83975,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-gc37-9g7f-96fx","url":"https://osv.dev/vulnerability/GHSA-gc37-9g7f-96fx","summary":"Apache Ozone exposes OM, SCM and Datanode metadata","modified":"2023-11-08T04:06:59.658462Z","packages":[{"ecosystem":"Maven","name":"org.apache.ozone:ozone-main","purl":"pkg:maven/org.apache.ozone/ozone-main","ranges":["<1.2.0"],"fixed":["1.2.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}