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    CVE-2020-15110

    In jupyterhub-kubespawner before 0.12, certain usernames will be able to craft particular server names which will grant them access to the default server of other users who have matching usernames. This has been fixed in 0.12.

    Published:Jul 17, 2020
    Last Modified:Nov 21, 2024
    EPS:Jul 17, 2020
    EPSS Score:0.00219
    CVSS Score:6.8

    Affected Products

    Vendor
    Jupyterhub
    Product
    Kubespawner

    Exploits

    https://github.com/jupyterhub/kubespawner/security/advisories/GHSA-v7m9-9497-p9grhttps://github.com/jupyterhub/kubespawner/security/advisories/GHSA-v7m9-9497-p9gr

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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