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index_cvss.html
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index_cvss.html
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<!DOCTYPE html>
<html lang="en">
<head>
<!-- Credit https://www.js-tutorials.com/javascript-tutorial/reading-csv-file-using-javascript-html5/ -->
<meta charset="UTF-8">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/PapaParse/5.4.1/papaparse.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjs/12.4.0/math.js"
integrity="sha512-D/RyeW6S1nM+OJUBeS/w8U1CVwAaR3EMBRzaacbYkjMqgF+4rcvYR50LC+6egba1WHJSmf6Sua2Zj5V+Cg85lQ=="
crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
<title>Orange Cyberdefense: SRC CVSS Tool</title>
<style>
.mainheader {
font-size: 40px;
text-align: center;
}
.pdfobject-container {
height: 500px;
}
.pdfobject {
border: 1px solid #F16E00;
}
.btn-primary {
background-color: #F16E00;
border-color: #F16E00;
}
.hint {
background-color: #F16E00;
padding: 20px;
display: none;
}
span:hover+.hint {
display: block;
}
</style>
</head>
<body>
<h1 class="mainheader">CVSS - Efficiency/Coverage/Effort Calculator</h1>
<div class="container" style="padding:10px 10px;">
<h2>Read Vulns CSV file</h2>
<div class="well">
<div class="row">
The comma separated values (CSV) file format must have a column named <strong>"cve"</strong> and a
column named <strong>"cvss"</strong> at least. This file is the <strong>superset</strong> and contains a
subset of the <strong>Exploited Vulns</strong>.
</div>
<div class="row">
<form class="form-inline">
<div class="form-group">
<label for="files">Vulns CSV file:</label>
<input type="file" id="strat-files" class="form-control" accept=".csv" required />
</div>
<div class="form-group">
<button type="submit" id="submit-strat-file" class="btn btn-primary">Upload File</button>
</div>
</form>
</div>
<div class="row" id="parsed_strat_csv_status">
</div>
</div>
</div>
<div class="container" style="padding:10px 10px;">
<h2>Read Exploited Vulns CSV file</h2>
<div class="well">
<div class="row">
The comma separated values (CSV) file format must have a column named <strong>"cve"</strong>. This file is a
<strong>subset</strong> of the
<strong>Vulns</strong> supplied above.
</div>
<div class="row">
<form class="form-inline">
<div class="form-group">
<label for="files">Exploit CSV file:</label>
<input type="file" id="exploit-files" class="form-control" accept=".csv" required />
</div>
<div class="form-group">
<button type="submit" id="submit-exploit-file" class="btn btn-primary">Upload File</button>
</div>
</form>
</div>
<div class="row" id="parsed_exploit_csv_list">
</div>
</div>
</div>
<div class="container" style="padding:10px 10px;">
<h2>Chart</h2>
<div class="well">
<div class="row">
<form class="form-inline">
<div class="form-group">
<button type="submit" id="submit-plot" class="btn btn-primary">Plot</button>
</div>
</form>
</div>
<div class="row" class="row" id="myDiv">
</div>
<div class="row">
<!--https://www.w3schools.com/icons/icons_reference.asp -->
<button class="btn" onclick="toggleHint();"><i class="material-icons"
style="font-size:20px">help_outline</i></button>
</div>
<div id="terminology" class="hint" style="padding:10px 10px;">
<h3>Terminology</h3>
<p>
For more information on EPSS and the terminology please visit the official web site <a
href="https://www.first.org/epss/model">here.</a>
</p>
<dl>
<dt>True Positives</dt>
<dd>
TP are vulnerabilities that were exploited and that our we decided to patch.
</dd>
<dt>False Positives</dt>
<dd>
FP are vulnerabilities we patched, but weren't exploited.
</dd>
<dt>False Negatives</dt>
<dd>
FN are vulnerabilities that were exploited, but we did not patch.
</dd>
<dt>True Negatives</dt>
<dd>
TN are vulnerabilities that were not exploited and that we did not patch.
</dd>
<dt>Efficieny</dt>
<dd>
The ratio of how many vulnerabilities were patched that were exploited (TP) versus the total
number of
patched vulnerabilities (TP + FP).
This is also called Precision and is calculated as TP / (TP + FP).
</dd>
<dt>Coverage</dt>
<dd>
The ratio of how many vulnerabilities were patched that were exploited (TP) versus the total
number of
exploited vulnerabilities (TP + FN).
This is also called Recall and is calculated as TP / (TP + FN).
</dd>
<dt>Effort</dt>
<dd>
The ratio of vulnerabilities selected by choosing a specific threshold to the total number of
vulnerabilities that can be patched.
Put differently, a subset of vulnerabilities will be patched as a percentage of the total number
of
vulnerabilities that can be patched.
</dd>
</dl>
</div>
<div class="row" class="row" id="show-intersections">
</div>
</div>
</div>
<div class="container" style="padding:10px 10px;">
<h2>Calculate Strategy</h2>
<div class="well">
<div class="row">
<form class="form-inline">
<div class="form-group">
<label for="calculated">CVSS</label>
<input type="input" id="calc-strat" class="form-control" required name="calc-strat"
value="5.0" />
<input id="calc-strat-range" type="range" min="0" max="10.00" step="0.5" />
</div>
<div class="form-group">
<button type="submit" id="submit-calc-strat" class="btn btn-primary">Calc</button>
</div>
<div class="form-group">
<button type="submit" id="submit-download-strat" class="btn btn-primary">Download CSV</button>
</div>
<a id="exportLink"></a>
</form>
</div>
<div class="row" class="row" id="calculated-strat">
</div>
</div>
<div class="well">
<div class="row">
<form class="form-inline">
<div class="form-group">
<label for="calculated">Coverage</label>
<input type="input" id="calc-strat-coverage" class="form-control" required name="calc-strat-coverage"
value="0.5" />
<input id="calc-strat-coverage-range" type="range" min="0" max="1.00" step="0.01" />
</div>
<div class="form-group">
<button type="submit" id="submit-calc-strat-coverage" class="btn btn-primary">Calc</button>
</div>
<div class="form-group">
<button type="submit" id="submit-download-strat-coverage" class="btn btn-primary">Download CSV</button>
</div>
<a id="exportLinkCoverage"></a>
</form>
</div>
<div class="row" class="row" id="calculated-strat-coverage">
</div>
</div>
<div class="well">
<div class="row">
<form class="form-inline">
<div class="form-group">
<label for="calculated">Effort</label>
<input type="input" id="calc-strat-effort" class="form-control" required name="calc-strat-effort"
value="0.5" />
<input id="calc-strat-effort-range" type="range" min="0" max="1.00" step="0.01" />
</div>
<div class="form-group">
<button type="submit" id="submit-calc-strat-effort" class="btn btn-primary">Calc</button>
</div>
<div class="form-group">
<button type="submit" id="submit-download-strat-effort" class="btn btn-primary">Download CSV</button>
</div>
<a id="exportLinkEffort"></a>
</form>
</div>
<div class="row" class="row" id="calculated-strat-effort">
</div>
</div>
<div class="well">
<div class="row">
<form class="form-inline">
<div class="form-group">
<label for="calculated">Efficiency</label>
<input type="input" id="calc-strat-efficiency" class="form-control" required name="calc-strat-efficiency"
value="0.5" />
<input id="calc-strat-efficiency-range" type="range" min="0" max="1.00" step="0.01" />
</div>
<div class="form-group">
<button type="submit" id="submit-calc-strat-efficiency" class="btn btn-primary">Calc</button>
</div>
<div class="form-group">
<button type="submit" id="submit-download-strat-efficiency" class="btn btn-primary">Download CSV</button>
</div>
<a id="exportLinkEfficiency"></a>
</form>
</div>
<div class="row" class="row" id="calculated-strat-efficiency">
</div>
</div>
</div>
</body>
<script type="text/javascript">
// https://www.w3schools.com/howto/howto_js_toggle_class.asp
function toggleHint() {
var element = document.getElementById("terminology");
element.classList.toggle("hint");
}
// https://stackoverflow.com/questions/9043805/test-if-two-lines-intersect-javascript-function
function intersects(a, b, c, d, p, q, r, s) {
var det, gamma, lambda;
det = (c - a) * (s - q) - (r - p) * (d - b);
if (det === 0) {
return false;
} else {
lambda = ((s - q) * (r - a) + (p - r) * (s - b)) / det;
gamma = ((b - d) * (r - a) + (c - a) * (s - b)) / det;
return (0 < lambda && lambda < 1) && (0 < gamma && gamma < 1);
}
};
$(document).ready(function () {
var rounding_precision = 4;
var strat_data_cve = [];
var strat_data_threshold_val = [];
var exploit_data_cve = new Set([]);
var coverage_strategy_cvss_threshold = 0.0;
var effort_strategy_cvss_threshold = 0.0;
var efficiency_strategy_cvss_threshold = 0.0;
const value = document.querySelector("#calc-strat");
const input = document.querySelector("#calc-strat-range");
input.addEventListener("input", (event) => {
value.value = roundTo(event.target.value, rounding_precision);
});
const coverage_value = document.querySelector("#calc-strat-coverage");
const input_coverage = document.querySelector("#calc-strat-coverage-range");
input_coverage.addEventListener("input", (event) => {
coverage_value.value = roundTo(event.target.value, rounding_precision);
});
const effort_value = document.querySelector("#calc-strat-effort");
const input_effort = document.querySelector("#calc-strat-effort-range");
input_effort.addEventListener("input", (event) => {
effort_value.value = roundTo(event.target.value, rounding_precision);
});
const efficiency_value = document.querySelector("#calc-strat-efficiency");
const input_efficiency = document.querySelector("#calc-strat-efficiency-range");
input_efficiency.addEventListener("input", (event) => {
efficiency_value.value = roundTo(event.target.value, rounding_precision);
});
$('#submit-download-strat').on("click", function (e) {
e.preventDefault();
// https://stackoverflow.com/questions/16082231/how-to-data-export-to-csv-using-jquery-or-javascript
var filename = 'cvss_strategy_cves.csv';
var tval = $("#calc-strat").val();
var cves = get_cves_for_threshold(strat_data_cve, strat_data_threshold_val, tval);
console.info('!!CVES => ', cves.length);
var outputCSV = '"cve","cvss"';
var i = 0;
for (i = 0; i < cves.length; i++) {
outputCSV += '\r\n"' + cves[i][0] + '","' + cves[i][1] + '"';
}
var blobby = new Blob([outputCSV], { type: 'text/plain' });
$('#exportLink').attr({
'download': filename,
'href': window.URL.createObjectURL(blobby),
'target': '_blank'
});
exportLink.click();
});
$('#submit-download-strat-coverage').on("click", function (e) {
e.preventDefault();
// https://stackoverflow.com/questions/16082231/how-to-data-export-to-csv-using-jquery-or-javascript
var filename = 'coverage_strategy_cves.csv';
var cves = get_cves_for_threshold(strat_data_cve, strat_data_threshold_val, coverage_strategy_cvss_threshold);
console.info('!!CVES => ', cves.length);
var outputCSV = '"cve","cvss"';
var i = 0;
for (i = 0; i < cves.length; i++) {
outputCSV += '\r\n"' + cves[i][0] + '","' + cves[i][1] + '"';
}
var blobby = new Blob([outputCSV], { type: 'text/plain' });
$('#exportLinkCoverage').attr({
'download': filename,
'href': window.URL.createObjectURL(blobby),
'target': '_blank'
});
exportLinkCoverage.click();
});
$('#submit-download-strat-effort').on("click", function (e) {
e.preventDefault();
// https://stackoverflow.com/questions/16082231/how-to-data-export-to-csv-using-jquery-or-javascript
var filename = 'effort_strategy_cves.csv';
var cves = get_cves_for_threshold(strat_data_cve, strat_data_threshold_val, effort_strategy_cvss_threshold);
console.info('!!CVES => ', cves.length);
var outputCSV = '"cve","cvss"';
var i = 0;
for (i = 0; i < cves.length; i++) {
outputCSV += '\r\n"' + cves[i][0] + '","' + cves[i][1] + '"';
}
var blobby = new Blob([outputCSV], { type: 'text/plain' });
$('#exportLinkEffort').attr({
'download': filename,
'href': window.URL.createObjectURL(blobby),
'target': '_blank'
});
exportLinkEffort.click();
});
$('#submit-download-strat-efficiency').on("click", function (e) {
e.preventDefault();
// https://stackoverflow.com/questions/16082231/how-to-data-export-to-csv-using-jquery-or-javascript
var filename = 'efficiency_strategy_cves.csv';
var cves = get_cves_for_threshold(strat_data_cve, strat_data_threshold_val, efficiency_strategy_cvss_threshold);
console.info('!!CVES => ', cves.length);
var outputCSV = '"cve","cvss"';
var i = 0;
for (i = 0; i < cves.length; i++) {
outputCSV += '\r\n"' + cves[i][0] + '","' + cves[i][1] + '"';
}
var blobby = new Blob([outputCSV], { type: 'text/plain' });
$('#exportLinkEfficiency').attr({
'download': filename,
'href': window.URL.createObjectURL(blobby),
'target': '_blank'
});
exportLinkEfficiency.click();
});
$('#submit-strat-file').on("click", function (e) {
e.preventDefault();
$("#parsed_strat_csv_status").empty()
$('#strat-files').parse({
config: {
delimiter: ",",
header: true,
complete: displayStratHTMLTable,
},
before: function (file, inputElem) {
//console.log("Parsing file...", file);
strat_data_cve = [];
strat_data_threshold_val = [];
},
error: function (err, file) {
$("#parsed_strat_csv_status").text("Failed to Load").appendTo("#parsed_strat_csv_status");
},
complete: function () {
var text = `Loaded ${strat_data_cve.length} records successfully`;
$("#parsed_strat_csv_status").text(text).appendTo("#parsed_strat_csv_status");
}
});
});
$('#submit-exploit-file').on("click", function (e) {
e.preventDefault();
$("#parsed_exploit_csv_list").empty();
$('#exploit-files').parse({
config: {
delimiter: ",",
header: true,
complete: displayExploitHTMLTable,
},
before: function (file, inputElem) {
exploit_data_cve = [];
},
error: function (err, file) {
$("#parsed_exploit_csv_list").text("Failed to Load").appendTo("#parsed_exploit_csv_list");
},
complete: function () {
var text = `Loaded ${exploit_data_cve.length} records successfully`;
$("#parsed_exploit_csv_list").text(text).appendTo("#parsed_exploit_csv_list");
}
});
});
$('#submit-plot').on("click", function (e) {
e.preventDefault();
plot_chart();
});
$('#submit-calc-strat').on("click", function (e) {
e.preventDefault();
threshold = $("#calc-strat").val();
// console.debug("Threshold =>", threshold)
calcStrategyHTMLTable(threshold);
});
$('#submit-calc-strat-coverage').on("click", function (e) {
e.preventDefault();
threshold = $("#calc-strat-coverage").val();
// console.debug("Threshold =>", threshold)
calcStrategyCoverageHTMLTable(threshold);
});
$('#submit-calc-strat-effort').on("click", function (e) {
e.preventDefault();
threshold = $("#calc-strat-effort").val();
// console.debug("Threshold =>", threshold)
calcStrategyEffortHTMLTable(threshold);
});
$('#submit-calc-strat-efficiency').on("click", function (e) {
e.preventDefault();
threshold = $("#calc-strat-efficiency").val();
// console.debug("Threshold =>", threshold)
calcStrategyEfficiencyHTMLTable(threshold);
});
function displayStratHTMLTable(results) {
var data = results.data;
var cve_arr = [];
var threshold_val_arr = [];
var i = 0;
// The minus one in the condition "i < data.length - 1" is needed because it seems the array length is duplicated
// eventhough PapaParse removes the first row with the column names
for (i = 0; i < data.length - 1; i++) {
var row = data[i];
// CVE is the common element
cve = row['cve'];
cve_arr.push(cve);
// Currently use the CVSS as the threshold
cvss = row['cvss'];
threshold_val_arr.push(cvss);
}
strat_data_cve = cve_arr;
strat_data_threshold_val = threshold_val_arr;
};
function displayExploitHTMLTable(results) {
var data = results.data;
var cve_arr = [];
var i = 0;
// The minus one in the condition "i < data.length - 1" is needed because it seems the array length is duplicated
// eventhough PapaParse removes the first row with the column names
for (i = 0; i < data.length - 1; i++) {
var row = data[i];
cve = row['cve'];
cve_arr.push(cve);
}
exploit_data_cve = cve_arr;
};
function tp_calc(strat_arr, exploit_arr) {
var strat_set = new Set(strat_arr);
var exploit_set = new Set(exploit_arr);
var intersection = new Set([...strat_set].filter(x => exploit_set.has(x)));
return intersection.size;
};
function tn_calc(all_vuln_arr, strat_arr, exploit_arr) {
var all_vuln_set = new Set(all_vuln_arr);
var strat_set = new Set(strat_arr);
var exploit_set = new Set(exploit_arr);
var intersection = new Set([...all_vuln_set].filter(x => !strat_set.has(x)));
intersection = new Set([...intersection].filter(x => !exploit_set.has(x)));
return intersection.size;
};
function fp_calc(strat_arr, exploit_arr) {
var strat_set = new Set(strat_arr);
var exploit_set = new Set(exploit_arr);
var difference = new Set();
strat_set.forEach(element => {
if (!exploit_set.has(element)) {
difference.add(element);
}
});
return difference.size;
};
function fn_calc(strat_arr, exploit_arr) {
var strat_set = new Set(strat_arr);
var exploit_set = new Set(exploit_arr);
var difference = new Set();
exploit_set.forEach(element => {
if (!strat_set.has(element)) {
difference.add(element);
}
});
return difference.size;
};
function precision_calc(tp_count, fp_count) {
var result = 0;
var sum = tp_count + fp_count;
if (sum > 0) {
result = roundTo(tp_count / sum, rounding_precision)
}
return result;
};
function recall_calc(tp_count, fn_count) {
var result = 0;
var sum = tp_count + fn_count;
if (sum > 0) {
result = roundTo(tp_count / sum, rounding_precision)
}
return result;
};
function roundTo(n, digits) {
// https://stackoverflow.com/questions/15762768/javascript-math-round-to-two-decimal-places
var negative = false;
if (digits === undefined) {
digits = 0;
}
if (n < 0) {
negative = true;
n = n * -1;
}
var multiplicator = Math.pow(10, digits);
n = parseFloat((n * multiplicator).toFixed(11));
n = (Math.round(n) / multiplicator).toFixed(digits);
if (negative) {
n = (n * -1).toFixed(digits);
}
return n;
};
function roundToAsFloat(n, digits) {
v = roundTo(n, digits);
r = parseFloat(v);
return r
};
function get_cves_for_threshold(strat_data_cve, strat_data_threshold_val, threshold) {
var result = [];
for (i = 0; i < strat_data_threshold_val.length; i++) {
var t = roundToAsFloat(strat_data_threshold_val[i], rounding_precision);
if (t >= threshold) {
r = [];
r.push(strat_data_cve[i]);
r.push(strat_data_threshold_val[i]);
result.push(r);
}
}
return result;
};
function find_max_threshold(strat_data_threshold_val) {
var result = 0.0;
for (i = 0; i < strat_data_threshold_val.length; i++) {
var t = roundTo(strat_data_threshold_val[i], rounding_precision);
if (t > result) {
result = t;
}
}
return result;
};
function filter_threshold(strat_data_cve, strat_data_threshold_val, threshold) {
var result = [];
for (i = 0; i < strat_data_threshold_val.length; i++) {
var t = roundToAsFloat(strat_data_threshold_val[i], rounding_precision);
if (t >= threshold) {
cve = strat_data_cve[i];
result.push(cve);
}
}
return result;
};
function calcStrategyHTMLTable(threshold) {
var tmp_threshold = roundToAsFloat(threshold, rounding_precision);
console.info("calcStart tmp_threshold", tmp_threshold);
var filtered_strategy = filter_threshold(strat_data_cve, strat_data_threshold_val, tmp_threshold);
var start_total_len = strat_data_cve.length;
var strat_len = filtered_strategy.length;
var tp_count = tp_calc(filtered_strategy, exploit_data_cve);
var fp_count = fp_calc(filtered_strategy, exploit_data_cve);
var fn_count = fn_calc(filtered_strategy, exploit_data_cve);
var tn_count = tn_calc(strat_data_cve, filtered_strategy, exploit_data_cve);
var total = tp_count + fp_count + tn_count + fn_count;
var precision_val = precision_calc(tp_count, fp_count);
var recall_val = recall_calc(tp_count, fn_count);
var effort_val = roundTo(strat_len / start_total_len, rounding_precision);
var table = "<table class='table'>";
table += "<th>";
table += "CVSS";
table += "</th>";
table += "<th>";
table += "True Positive";
table += "</th>";
table += "<th>";
table += "False Positive";
table += "</th>";
table += "<th>";
table += "True Negative";
table += "</th>";
table += "<th>";
table += "False Negative";
table += "</th>";
table += "<th>";
table += "Remediation";
table += "</th>";
table += "<th>";
table += "Total";
table += "</th>";
table += "<th>";
table += "Efficiency";
table += "</th>";
table += "<th>";
table += "Coverage";
table += "</th>";
table += "<th>";
table += "Effort";
table += "</th>";
table += "<tr>";
table += "<td>";
table += threshold;
table += "</td>";
table += "<td>";
table += tp_count;
table += "</td>";
table += "<td>";
table += fp_count;
table += "</td>";
table += "<td>";
table += tn_count;
table += "</td>";
table += "<td>";
table += fn_count;
table += "</td>";
table += "<td>";
table += strat_len;
table += "</td>";
table += "<td>";
table += total;
table += "</td>";
table += "<td>";
table += precision_val;
table += "</td>";
table += "<td>";
table += recall_val;
table += "</td>";
table += "<td>";
table += effort_val;
table += "</td>";
table += "</tr>";
table += "</table>";
$("#calculated-strat").html(table);
};
function calcStrategyCoverageHTMLTable(threshold) {
var coverage_threshold = roundToAsFloat(threshold, 1);
var selected_filtered_strategy = 0;
var selected_start_total_len = 0;
var selected_strat_len = 0;
var selected_tp_count = 0;
var selected_fp_count = 0;
var selected_fn_count = 0;
var selected_tn_count = 0;
var selected_total = 0;
var selected_precision_val = 0.0;
var selected_effort_val = 0.0;
var selected_recall_val = 0.0;
var selected_cvss_threshold = 0;
for (var cvss_threshold = 0.0; cvss_threshold <= 10.0; cvss_threshold += 0.1) {
var t = roundToAsFloat(cvss_threshold, 1);
console.info("calcStartCoverage cvss_threshold", t);
var filtered_strategy = filter_threshold(strat_data_cve, strat_data_threshold_val, t);
var start_total_len = strat_data_cve.length;
var strat_len = filtered_strategy.length;
var tp_count = tp_calc(filtered_strategy, exploit_data_cve);
var fp_count = fp_calc(filtered_strategy, exploit_data_cve);
var fn_count = fn_calc(filtered_strategy, exploit_data_cve);
var tn_count = tn_calc(strat_data_cve, filtered_strategy, exploit_data_cve);
var total = tp_count + fp_count + tn_count + fn_count;
var precision_val = precision_calc(tp_count, fp_count);
var recall_val = recall_calc(tp_count, fn_count);
var effort_val = roundTo(strat_len / start_total_len, rounding_precision);
var d1 = Math.abs(coverage_threshold - recall_val);
var d2 = Math.abs(coverage_threshold - selected_recall_val);
// select the coverage threshold that is the closest to the specified threshold.
// Is it the already selected value or is it the newly calculated value?
if (d1 < d2 || selected_recall_val == 0.0) {
selected_cvss_threshold = t;
coverage_strategy_cvss_threshold = t;
selected_tp_count = tp_count;
selected_fp_count = fp_count;
selected_fn_count = fn_count;
selected_tn_count = tn_count;
selected_strat_len = strat_len;
selected_total = total;
selected_precision_val = precision_val;
selected_effort_val = effort_val;
selected_recall_val = recall_val;
}
}
var table = "<table class='table'>";
table += "<th>";
table += "CVSS";
table += "</th>";
table += "<th>";
table += "True Positive";
table += "</th>";
table += "<th>";
table += "False Positive";
table += "</th>";
table += "<th>";
table += "True Negative";
table += "</th>";
table += "<th>";
table += "False Negative";
table += "</th>";
table += "<th>";
table += "Remediation";
table += "</th>";
table += "<th>";
table += "Total";
table += "</th>";
table += "<th>";
table += "Efficiency";
table += "</th>";
table += "<th>";
table += "Coverage";
table += "</th>";
table += "<th>";
table += "Effort";
table += "</th>";
table += "<tr>";
table += "<td>";
table += roundTo(selected_cvss_threshold, 1);
table += "</td>";
table += "<td>";
table += selected_tp_count;
table += "</td>";
table += "<td>";
table += selected_fp_count;
table += "</td>";
table += "<td>";
table += selected_tn_count;
table += "</td>";
table += "<td>";
table += selected_fn_count;
table += "</td>";
table += "<td>";
table += selected_strat_len;
table += "</td>";
table += "<td>";
table += selected_total;
table += "</td>";
table += "<td>";
table += selected_precision_val;
table += "</td>";
table += "<td>";
table += selected_recall_val;
table += "</td>";
table += "<td>";
table += selected_effort_val;
table += "</td>";
table += "</tr>";
table += "</table>";
$("#calculated-strat-coverage").html(table);
};
function calcStrategyEffortHTMLTable(threshold) {
var effort_threshold = roundToAsFloat(threshold, 1);
var selected_filtered_strategy = 0;
var selected_start_total_len = 0;
var selected_strat_len = 0;
var selected_tp_count = 0;
var selected_fp_count = 0;
var selected_fn_count = 0;
var selected_tn_count = 0;
var selected_total = 0;
var selected_precision_val = 0.0;
var selected_effort_val = 0.0;
var selected_recall_val = 0.0;
var selected_cvss_threshold = 0;
for (var cvss_threshold = 0.0; cvss_threshold <= 10.0; cvss_threshold += 0.1) {
var t = roundToAsFloat(cvss_threshold, 1);
console.info("calcStartEffort cvss_threshold", t);
var filtered_strategy = filter_threshold(strat_data_cve, strat_data_threshold_val, t);
var start_total_len = strat_data_cve.length;
var strat_len = filtered_strategy.length;
var tp_count = tp_calc(filtered_strategy, exploit_data_cve);
var fp_count = fp_calc(filtered_strategy, exploit_data_cve);
var fn_count = fn_calc(filtered_strategy, exploit_data_cve);
var tn_count = tn_calc(strat_data_cve, filtered_strategy, exploit_data_cve);
var total = tp_count + fp_count + tn_count + fn_count;
var precision_val = precision_calc(tp_count, fp_count);
var recall_val = recall_calc(tp_count, fn_count);
var effort_val = roundTo(strat_len / start_total_len, rounding_precision);
var d1 = Math.abs(effort_threshold - effort_val);
var d2 = Math.abs(effort_threshold - selected_effort_val);
// select the coverage threshold that is the closest to the specified threshold.
// Is it the already selected value or is it the newly calculated value?
if (d1 < d2 || selected_effort_val == 0.0) {
selected_cvss_threshold = t;
effort_strategy_cvss_threshold = t;
selected_tp_count = tp_count;
selected_fp_count = fp_count;
selected_fn_count = fn_count;
selected_tn_count = tn_count;
selected_strat_len = strat_len;
selected_total = total;
selected_precision_val = precision_val;
selected_effort_val = effort_val;
selected_recall_val = recall_val;
}
}
var table = "<table class='table'>";
table += "<th>";
table += "CVSS";
table += "</th>";
table += "<th>";
table += "True Positive";
table += "</th>";
table += "<th>";
table += "False Positive";
table += "</th>";
table += "<th>";
table += "True Negative";
table += "</th>";
table += "<th>";
table += "False Negative";
table += "</th>";
table += "<th>";
table += "Remediation";
table += "</th>";
table += "<th>";
table += "Total";
table += "</th>";
table += "<th>";
table += "Efficiency";
table += "</th>";
table += "<th>";
table += "Coverage";
table += "</th>";
table += "<th>";
table += "Effort";
table += "</th>";
table += "<tr>";
table += "<td>";
table += roundTo(selected_cvss_threshold, 1);
table += "</td>";
table += "<td>";
table += selected_tp_count;
table += "</td>";
table += "<td>";
table += selected_fp_count;
table += "</td>";
table += "<td>";
table += selected_tn_count;
table += "</td>";
table += "<td>";
table += selected_fn_count;
table += "</td>";
table += "<td>";
table += selected_strat_len;
table += "</td>";
table += "<td>";
table += selected_total;
table += "</td>";
table += "<td>";
table += selected_precision_val;
table += "</td>";
table += "<td>";
table += selected_recall_val;
table += "</td>";
table += "<td>";
table += selected_effort_val;
table += "</td>";
table += "</tr>";
table += "</table>";
$("#calculated-strat-effort").html(table);
};
function calcStrategyEfficiencyHTMLTable(threshold) {
var efficiency_threshold = roundToAsFloat(threshold, 1);
var selected_filtered_strategy = 0;
var selected_start_total_len = 0;
var selected_strat_len = 0;
var selected_tp_count = 0;
var selected_fp_count = 0;
var selected_fn_count = 0;
var selected_tn_count = 0;
var selected_total = 0;
var selected_precision_val = 0.0;
var selected_effort_val = 0.0;
var selected_recall_val = 0.0;
var selected_cvss_threshold = 0;
for (var cvss_threshold = 0.0; cvss_threshold <= 10.0; cvss_threshold += 0.1) {
var t = roundToAsFloat(cvss_threshold, 1);
console.info("calcStartEfficiency cvss_threshold", t);
var filtered_strategy = filter_threshold(strat_data_cve, strat_data_threshold_val, t);
var start_total_len = strat_data_cve.length;
var strat_len = filtered_strategy.length;
var tp_count = tp_calc(filtered_strategy, exploit_data_cve);
var fp_count = fp_calc(filtered_strategy, exploit_data_cve);
var fn_count = fn_calc(filtered_strategy, exploit_data_cve);
var tn_count = tn_calc(strat_data_cve, filtered_strategy, exploit_data_cve);
var total = tp_count + fp_count + tn_count + fn_count;
var precision_val = precision_calc(tp_count, fp_count);
var recall_val = recall_calc(tp_count, fn_count);