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fix unescaped HTML in the tree node title, closes #1127

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This commit is contained in:
zadam 2020-06-24 21:07:55 +02:00
parent 263b65997c
commit 89356918f1
2 changed files with 14 additions and 2 deletions
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13
src/public/app/services/utils.js
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@ -64,8 +64,19 @@ function assertArguments() {
}
}
const entityMap = {
'&': '&',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;',
"'": '&#39;',
'/': '&#x2F;',
'`': '&#x60;',
'=': '&#x3D;'
};
function escapeHtml(str) {
return $('<div/>').text(str).html();
return str.replace(/[&<>"'`=\/]/g, s => entityMap[s]);
}
async function stopWatch(what, func) {

3
src/public/app/widgets/note_tree.js
View File

@ -862,13 +862,14 @@ export default class NoteTreeWidget extends TabAwareWidget {
const branch = treeCache.getBranch(node.data.branchId);
const isFolder = this.isFolder(note);
const title = (branch.prefix ? (branch.prefix + " - ") : "") + note.title;
node.data.isProtected = note.isProtected;
node.data.noteType = note.type;
node.folder = isFolder;
node.icon = this.getIcon(note, isFolder);
node.extraClasses = this.getExtraClasses(note);
node.title = (branch.prefix ? (branch.prefix + " - ") : "") + note.title;
node.title = utils.escapeHtml(title);
if (node.isExpanded() !== branch.isExpanded) {
node.setExpanded(branch.isExpanded, {noEvents: true});