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    CVE-2020-9758

    An issue was discovered in chat.php in LiveZilla Live Chat 8.0.1.3 (Helpdesk). A blind JavaScript injection lies in the name parameter. Triggering this can fetch the username and passwords of the helpdesk employees in the URI. This leads to a privilege escalation, from unauthenticated to user-level access, leading to full account takeover. The attack fetches multiple credentials because they are stored in the database (stored XSS). This affects the mobile/chat URI via the lgn and psswrd parameters.

    Published:Mar 9, 2020
    Last Modified:Nov 21, 2024
    EPS:Mar 9, 2020
    EPSS Score:0.02404
    CVSS Score:9.6

    Affected Products

    Vendor
    Livezilla
    Product
    Livezilla

    Exploits

    https://github.com/ari034/CVE-2020-9758

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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