CVE-2021-39231CWE-862

CVE-2021-39231: vulnerability in Apache Ozone

Missing authentication/authorization on internal RPC endpoints

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3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 2.4%
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.
Affected products
Apache Software Foundation · Apache Ozone
Related CVEs — Apache Ozone

In the same product, most dangerous first.

CVE-2021-39236—Owners of the S3 tokens are not validatedEPSS 2.6%CVE-2021-36372—Original block tokens are persisted and can be retrievedEPSS 2.5%CVE-2021-41532—Unauthenticated access to Ozone Recon HTTP endpointsEPSS 2.4%CVE-2021-39233—Container-related datanode operations can be called without authorizationEPSS 2.4%CVE-2020-17517—Ozone S3 Gateway allows bucket and key access to non authenticated usersEPSS 2.3%CVE-2021-39232—Missing admin check for SCM related admin commandsEPSS 1.7%