CVECVSSColor.py

from CommonServerPython import *
import math


def get_color(cvss: int | float) -> str:
    """
    Gets a CVSS score as an integer\float and sends back the correct hex code for a color as a string.

    Args:
        cvss (int\float): A CVE CVSS score.

    Returns:
        str: The color of the score in hex format
    """

    colors = {
        'Green1': '#50C878',
        'Green2': '#6CB65B',
        'Green3': '#89C35B',
        'Green4': '#A3C157',
        'Amber1': '#FFB347',
        'Amber2': '#FFA07A',
        'Amber3': '#FF7F50',
        'Red1': '#FF6347',
        'Red2': '#FF4500',
        'Red3': '#FF4040'
    }

    cvss = int(math.ceil(cvss))

    if not 0 < cvss <= 10:
        color = "#000000"
    elif cvss <= 4:
        color = colors[f"Green{cvss}"]
    elif cvss <= 7:
        color = colors[f"Amber{cvss - 4}"]
    else:
        color = colors[f"Red{cvss - 7}"]

    return color


def main():
    indicator = demisto.callingContext.get('args', {}).get('indicator', {})
    cvss = indicator.get('CustomFields', {}).get('cvssscore', '')
    theme = demisto.callingContext.get('context', 'light').get('User', 'light').get('theme', 'light')
    cvss = 0 if not cvss else float(cvss)

    if cvss == 0:
        if theme not in ('light', ''):
            return_results(CommandResults(readable_output="# <-:->{{color:#FFFFFF}}(**N\A**)"))
        else:
            return_results(CommandResults(readable_output="# <-:->{{color:#000000}}(**N\A**)"))
    else:
        color = get_color(cvss)
        return_results(CommandResults(readable_output=f"# <-:->{{{{color:{color}}}}}(**{cvss}**)"))


if __name__ in ('__builtin__', 'builtins', '__main__'):
    main()