CVE-2021-39234: vulnerability in Apache Ozone
Raw block data can be read bypassing ACL/authorization
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 1.4%
In Apache Ozone versions prior to 1.2.0, Authenticated users knowing the ID of an existing block can craft specific request allowing access those blocks, bypassing other security checks like ACL.
Affected products
Apache Software Foundation · Apache OzoneRelated 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-2021-39231—Missing authentication/authorization on internal RPC endpointsEPSS 2.4%CVE-2020-17517—Ozone S3 Gateway allows bucket and key access to non authenticated usersEPSS 2.3%