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    CVE-2017-20028

    A vulnerability was found in HumHub 0.20.1/1.0.0-beta.3. It has been classified as critical. This affects an unknown part. The manipulation leads to privilege escalation. It is possible to initiate the attack remotely. Upgrading to version 1.0.0 is able to address this issue. It is recommended to upgrade the affected component.

    Published:Jun 9, 2022
    Last Modified:Apr 15, 2025
    EPS:Jun 9, 2022
    EPSS Score:0.00317
    CVSS Score:5.6

    Affected Products

    Vendor
    Humhub
    Product
    Humhub

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-269 Improper Privilege Management

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    CVE-2025-64442 (CVSS 7.1) — HumHub is an Open Source Enterprise Social Network. Versions below 1.17.4 have a XSS vulnerability in the Meta…
    CVE-2024-52043 (CVSS 6.9) — Generation of Error Message Containing Sensitive Information in HumHub GmbH & Co. KG - HumHub on Linux allows:…
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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