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    CVE-2021-20202

    A flaw was found in keycloak. Directories can be created prior to the Java process creating them in the temporary directory, but with wider user permissions, allowing the attacker to have access to the contents that keycloak stores in this directory. The highest threat from this vulnerability is to data confidentiality and integrity.

    Published:Mar 16, 2021
    Last Modified:Nov 21, 2024
    EPS:May 12, 2021
    EPSS Score:0.00046
    CVSS Score:7.3

    Affected Products

    Vendor
    Redhat
    Product
    Keycloak

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-377 Insecure Temporary File

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    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