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    CVE-2022-40870

    The Web Client of Parallels Remote Application Server v18.0 is vulnerable to Host Header Injection attacks. This vulnerability allows attackers to execute arbitrary commands via a crafted payload injected into the Host header.

    Published:Nov 22, 2022
    Last Modified:Apr 29, 2025
    EPS:Nov 22, 2022
    EPSS Score:0.00147
    CVSS Score:8.1

    Affected Products

    Vendor
    Parallels
    Product
    Remote Application Server

    Exploits

    https://github.com/IthacaLabs/Parallels/blob/main/ParallelsRemoteApplicationServer/HHI_CVE-2022-40870.txthttps://github.com/IthacaLabs/Parallels/tree/main/ParallelsRemoteApplicationServerhttps://github.com/IthacaLabs/Parallels/blob/main/ParallelsRemoteApplicationServer/HHI_CVE-2022-40870.txthttps://github.com/IthacaLabs/Parallels/tree/main/ParallelsRemoteApplicationServer

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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