CVE-2021-39231 json
Missing authentication/authorization on internal RPC endpoints
published 2021-11-19 4 y ago modified 2026-06-17 4 mo ago also GHSA-3w5h-x4rh-hc28 , EUVD-2021-2288
- cvss
- 9.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.4%
- EPSS 2.4% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- maven org.apache.ozone:ozone-main 1.2.0
- apache ozone 1.2.0
Exploit prediction
2.37% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N |
| GitHub | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.ozone:ozone-main | <1.2.0 |
1.2.0 |
Affected products
- Apache Software Foundation Apache Ozone
Classification
References
-
mail-archives.apache.org
/mod_mbox/ozone-dev/202111.mbox/%3C110cd117-75ed-364b-cd38-3effd20f2183%40apache.org%3E
web, mailing-list, mitigation, vendor-advisory
-
openwall.com
/lists/oss-security/2021/11/19/2
mailing-list, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-39231
advisory
-
github.com
/apache/ozone
package
Sources
- CVE List CVE-2021-39231
- GitHub Advisory GHSA-3w5h-x4rh-hc28
- NVD CVE-2021-39231
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