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CVSSv2

CVE-2021-39235

Published: 19/11/2021 Updated: 22/12/2023
CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 356
Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N

Vulnerability Summary

In Apache Ozone prior to 1.2.0, Ozone Datanode doesn't check the access mode parameter of the block token. Authenticated users with valid READ block token can do any write operation on the same block.

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apache ozone

Mailing Lists

Full Disclosure: CVE-2021-39235: Apache Ozone: Access mode of block tokens are not enforced
Description: Ozone Datanode doesn't check the access mode parameter of the block token Authenticated users with valid READ block token can do any write operation on the same block This issue is being tracked as HDDS-4558,HDDS-4644 Mitigation: Upgrade to Apache Ozone release version 120 Credit: Apache Ozone would like to thank Marton Ele ...

References

CWE-732https://mail-archives.apache.org/mod_mbox/ozone-dev/202111.mbox/%3C93f88246-4320-7423-0dac-ec7a07f47455%40apache.org%3Ehttp://www.openwall.com/lists/oss-security/2021/11/19/6https://nvd.nist.govhttp://seclists.org/oss-sec/2021/q4/119
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
validationCVE-2012-1823malicious code‎CVE-2024-5770CVE-2023-45866CVE-2024-35687local usersCVE-2024-31246CVE-2024-35730
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