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    CVE-2021-39235

    In Apache Ozone before 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.

    Published:Nov 19, 2021
    Last Modified:Nov 21, 2024
    EPS:Nov 19, 2021
    EPSS Score:0.00498
    CVSS Score:6.5

    Affected Products

    Vendor
    Apache
    Product
    Ozone

    Exploits

    No exploit reference

    Related CVEs

    CVE-2024-45106 (CVSS 8.1) — Improper authentication of an HTTP endpoint in the S3 Gateway of Apache Ozone 1.4.0 allows any authenticated K…
    CVE-2023-39196 (CVSS 5.3) — Improper Authentication vulnerability in Apache Ozone. The vulnerability allows an attacker to download metad…
    CVE-2021-41532 (CVSS 5.3) — In Apache Ozone before 1.2.0, Recon HTTP endpoints provide access to OM, SCM and Datanode metadata. Due to a b…
    CVE-2021-39236 (CVSS 8.8) — In Apache Ozone before 1.2.0, Authenticated users with valid Ozone S3 credentials can create specific OM reque…
    CVE-2021-39234 (CVSS 6.8) — In Apache Ozone versions prior to 1.2.0, Authenticated users knowing the ID of an existing block can craft spe…
    CVE-2021-39233 (CVSS 9.1) — In Apache Ozone versions prior to 1.2.0, Container related Datanode requests of Ozone Datanode were not proper…
    CVE-2021-39232 (CVSS 8.8) — In Apache Ozone versions prior to 1.2.0, certain admin related SCM commands can be executed by any authenticat…
    CVE-2021-39231 (CVSS 9.1) — In Apache Ozone versions prior to 1.2.0, Various internal server-to-server RPC endpoints are available for con…
    CVE-2021-36372 (CVSS 9.8) — In Apache Ozone versions prior to 1.2.0, Initially generated block tokens are persisted to the metadata databa…
    CVE-2020-17517 (CVSS 7.5) — The S3 buckets and keys in a secure Apache Ozone Cluster must be inaccessible to anonymous access by default. …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High