CVE-2021-39234 is a medium-severity vulnerability affecting Apache Ozone versions prior to 1.2.0, allowing authenticated users to bypass ACLs and access specific data blocks by crafting a malicious request if they know the block's ID. The attack requires low privileges and high attack complexity, but can lead to high confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.2.0CPE matchmatch criteria | cpe:2.3:a:apache:ozone:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
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