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    CVE-2023-40932

    A Cross-site scripting (XSS) vulnerability in Nagios XI version 5.11.1 and below allows authenticated attackers with access to the custom logo component to inject arbitrary javascript or HTML via the alt-text field. This affects all pages containing the navbar including the login page which means the attacker is able to to steal plaintext credentials.

    Published:Sep 19, 2023
    Last Modified:Nov 21, 2024
    EPS:Sep 19, 2023
    EPSS Score:0.01959
    CVSS Score:5.4

    Affected Products

    Vendor
    Nagios
    Product
    Nagios Xi

    Exploits

    No exploit reference

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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