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Improve CVE detail layout and search performance

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0xMarcio
2025-12-17 18:54:18 +01:00
parent 2581c9ff12
commit 4a2f6f679a
3 changed files with 76 additions and 26 deletions
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59
docs/assets/cve.js
View File

@@ -13,6 +13,7 @@
const detailSection = document.getElementById("cve-details");
const notFoundSection = document.getElementById("not-found");
const descriptionBlock = document.getElementById("cve-description-block");
function setLoading(message) {
titleEl.textContent = cveId || "CVE details";
@@ -27,14 +28,37 @@
return "No description available.";
}
function hasKevData(kev) {
if (!kev || typeof kev !== "object") return false;
return Boolean(
(kev.short_description && kev.short_description.trim()) ||
kev.date_added ||
kev.due_date ||
kev.required_action ||
kev.notes
);
}
function renderFacts(data) {
const pocCount = data.poc_count ?? (Array.isArray(data.poc_links) ? data.poc_links.length : Array.isArray(data.poc) ? data.poc.length : undefined);
const items = [];
if (data.vendor) items.push({ label: "Vendor", value: data.vendor });
if (data.product) items.push({ label: "Product", value: data.product });
if (data.epss !== undefined && data.epss !== null) items.push({ label: "EPSS", value: data.epss.toFixed(3) });
if (data.percentile !== undefined && data.percentile !== null) items.push({ label: "Percentile", value: `${Math.round(data.percentile * 100)}th` });
if (data.poc_count !== undefined) items.push({ label: "PoCs", value: data.poc_count });
if (data.kev) items.push({ label: "KEV status", value: data.kev.date_added ? `Added ${data.kev.date_added}` : "Listed" });
const vendorValue = data.vendor || "Unknown vendor";
const productValue = data.product || "Unknown product";
const epssValue = typeof data.epss === "number" ? data.epss.toFixed(3) : "n/a";
const percentileValue = typeof data.percentile === "number" ? `${Math.round(data.percentile * 100)}th` : "n/a";
const pocValue = pocCount ?? 0;
items.push({ label: "Vendor", value: vendorValue });
items.push({ label: "Product", value: productValue });
items.push({ label: "EPSS", value: epssValue });
items.push({ label: "Percentile", value: percentileValue });
items.push({ label: "PoCs", value: pocValue });
if (hasKevData(data.kev)) items.push({ label: "KEV status", value: data.kev.date_added ? `Added ${data.kev.date_added}` : "Listed" });
if (items.length === 0) {
factsEl.innerHTML = `<div class="stat"><strong>—</strong><span>No overview data yet.</span></div>`;
return;
}
factsEl.innerHTML = items
.map((item) => `<div class="stat"><strong>${item.value}</strong><span>${item.label}</span></div>`)
@@ -56,13 +80,13 @@
const pills = [];
if (data.vendor) pills.push(`Vendor: ${data.vendor}`);
if (data.product) pills.push(`Product: ${data.product}`);
if (data.kev) pills.push("On KEV list");
if (hasKevData(data.kev)) pills.push("On KEV list");
metaEl.innerHTML = pills.map((text) => `<span class="pill">${text}</span>`).join("");
}
function renderKev(kev) {
if (!kev) {
if (!hasKevData(kev)) {
document.getElementById("kev-section").style.display = "none";
return;
}
@@ -109,7 +133,14 @@
titleEl.textContent = data.cve || cveId;
const desc = getDescriptionText(data);
summaryEl.textContent = desc;
descEl.textContent = desc;
const hasDescContent = desc && desc !== "No description available.";
if (hasDescContent) {
descEl.textContent = desc;
descriptionBlock.style.display = "";
} else {
descEl.textContent = "";
descriptionBlock.style.display = "none";
}
renderFacts(data);
renderPocs(data.poc_links || data.poc || []);
renderKev(data.kev);
@@ -126,7 +157,14 @@
titleEl.textContent = fallback.cve;
const desc = getDescriptionText(fallback);
summaryEl.textContent = desc;
descEl.textContent = desc;
const hasDescContent = desc && desc !== "No description available.";
if (hasDescContent) {
descEl.textContent = desc;
descriptionBlock.style.display = "";
} else {
descEl.textContent = "";
descriptionBlock.style.display = "none";
}
renderFacts(fallback);
renderPocs(fallback.poc_links || fallback.poc || []);
renderKev(null);
@@ -138,6 +176,7 @@
notFoundSection.style.display = "";
detailSection.style.display = "none";
metaEl.innerHTML = "";
descriptionBlock.style.display = "none";
titleEl.textContent = cveId;
summaryEl.textContent = "No data found for this CVE.";
}

8
docs/cve/index.html
View File

@@ -31,9 +31,11 @@
<h2>Overview</h2>
<div class="subtle-grid" id="cve-facts"></div>
<h2>CVE detail</h2>
<div class="detail-card">
<p id="cve-description" class="muted"></p>
<div id="cve-description-block" style="display:none;">
<h2>CVE detail</h2>
<div class="detail-card">
<p id="cve-description" class="muted"></p>
</div>
</div>
<h2>PoC Links</h2>

35
docs/logic.js
View File

@@ -54,6 +54,19 @@ function getCveLink(cveId) {
return `<a href="/cve/?id=${cveId}"><b>${cveId}</b></a>`;
}
function prepareDataset(raw) {
if (!Array.isArray(raw)) return [];
const descKeyCleaned = (entry) => {
const base = entry.desc || '';
return replaceStrings.reduce((desc, str) => desc.replace(str, ''), base);
};
return raw.map(entry => {
const descCleaned = descKeyCleaned(entry);
const searchText = `${entry.cve || ''} ${descCleaned}`.toLowerCase();
return { ...entry, _searchText: searchText };
});
}
const controls = {
oldColor: '',
displayResults(results, resultsTableHideable) {
@@ -70,8 +83,7 @@ const controls = {
const negmatch = words.filter(word => word[0] === '-').map(word => word.substring(1));
return dataset.filter(e => {
const description = replaceStrings.reduce((desc, str) => desc.replace(str, ''), e.desc).toLowerCase();
const combinedText = (e.cve + description).toLowerCase();
const combinedText = e._searchText || '';
const positiveMatch = posmatch.every(word => combinedText.includes(word));
const negativeMatch = negmatch.some(word => combinedText.includes(word));
@@ -95,17 +107,14 @@ const controls = {
noResults.style.display = 'none';
resultsTableHideable.classList.remove('hide');
const fragment = document.createDocumentFragment();
results.forEach(r => {
const el = searchResultFormat
const html = results.map(r => {
const desc = r.desc || '';
return searchResultFormat
.replace('$cve', getCveLink(r.cve))
.replace('$description', escapeHTML(r.desc))
.replace('$poc', convertLinksToList(r.poc));
const wrapper = document.createElement('table');
wrapper.innerHTML = el;
fragment.appendChild(wrapper.querySelector('tr'));
});
loc.appendChild(fragment);
.replace('$description', escapeHTML(desc))
.replace('$poc', convertLinksToList(r.poc || []));
}).join('');
loc.innerHTML = html;
}
},
setColor(loc, indicator) {
@@ -176,7 +185,7 @@ document.addEventListener('DOMContentLoaded', () => {
throw new Error(`Failed to load ${url} (${res.status})`);
}
const data = await res.json();
window.dataset = Array.isArray(data) ? data : [];
window.dataset = prepareDataset(data);
currentSet = window.dataset;
controls.hideResults(results, resultsTableHideable);
noResults.style.display = 'none';