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    CVE-2021-39173

    Cachet is an open source status page system. Prior to version 2.5.1 authenticated users, regardless of their privileges (User or Admin), can trick Cachet and install the instance again, leading to arbitrary code execution on the server. This issue was addressed in version 2.5.1 by improving the middleware `ReadyForUse`, which now performs a stricter validation of the instance name. As a workaround, only allow trusted source IP addresses to access to the administration dashboard.

    Published:Aug 27, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 27, 2021
    EPSS Score:0.01131
    CVSS Score:8.8

    Affected Products

    Vendor
    Catchethq
    Product
    Catchet

    Exploits

    https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection/https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection/

    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