{"id":"CVE-2021-41532","aliases":["EUVD-2021-2347","GHSA-gc37-9g7f-96fx"],"status":"published","title":"Unauthenticated access to Ozone Recon HTTP endpoints","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.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02391,"percentile":0.84106,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200","CWE-668"],"published":"2021-11-19T09:20:26Z","modified":"2026-10-24T10:30:58Z","fixes":[{"ecosystem":"Maven","package":"org.apache.ozone:ozone-main","fixed_in":["1.2.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.ozone:ozone-main","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.ozone:ozone-main","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.0"}]}]}],"products":[{"vendor":"apache","product":"ozone"},{"vendor":"apache software foundation","product":"apache ozone"}],"references":[{"url":"https://mail-archives.apache.org/mod_mbox/ozone-dev/202111.mbox/%3Ce0bc6598-9669-b897-fc28-de8a896e36aa%40apache.org%3E","tags":["x_refsource_MISC","x_transferred","Mailing List","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2021/11/19/8","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41532","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-gc37-9g7f-96fx"}],"sources":{"cve":[{"id":"CVE-2021-41532","title":"Unauthenticated access to Ozone Recon HTTP endpoints","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.","status":"published","published":"2021-11-19T09:20:26Z","modified":"2024-08-04T03:15:29.16Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:32:59.105382Z"}],"euvd":[{"id":"EUVD-2021-2347","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.","status":"published","published":"2021-11-19T09:20:26Z","modified":"2024-08-04T03:15:29Z","updated_at":"2026-11-03T03:24:17.663217Z"}],"ghsa":[{"id":"GHSA-gc37-9g7f-96fx","title":"Apache Ozone exposes OM, SCM and Datanode metadata","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.","status":"published","published":"2021-11-23T18:17:50Z","modified":"2023-01-30T05:02:56Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T14:36:27.500048Z"}],"nvd":[{"id":"CVE-2021-41532","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.","status":"published","published":"2021-11-19T10:15:08.39Z","modified":"2026-06-17T04:08:36.06Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:07:01.428028Z"}],"osv":[{"id":"CVE-2021-41532","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.","status":"published","published":"2021-11-19T10:15:08.39Z","modified":"2026-10-24T10:30:58.12863251Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:21.557945Z"},{"id":"GHSA-gc37-9g7f-96fx","title":"Apache Ozone exposes OM, SCM and Datanode metadata","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.","status":"published","published":"2021-11-23T18:17:50Z","modified":"2023-11-08T04:06:59.658462Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T15:46:47.472172Z"}]}}