Language: JavaScript
Label: vulnerable
CWE: CWE-400 \u2014 Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

Code:
EditorUi.prototype.isLucidChartData=function(d){return null!=d&&('{"state":"{\\"Properties\\":'==d.substring(0,26)||'{"Properties":'==d.substring(0,14))};EditorUi.prototype.importLocalFile=function(d,f){if(d&&Graph.fileSupport){if(null==this.importFileInputElt){var g=document.createElement("input");g.setAttribute("type","file");mxEvent.addListener(g,"change",mxUtils.bind(this,function(){null!=g.files&&(this.importFiles(g.files,null,null,this.maxImageSize),g.type="",g.type="file",g.value="")}));g.style.display=
"none";document.body.appendChild(g);this.importFileInputElt=g}this.importFileInputElt.click()}else{window.openNew=!1;window.openKey="import";window.listBrowserFiles=mxUtils.bind(this,function(F,C){StorageFile.listFiles(this,"F",F,C)});window.openBrowserFile=mxUtils.bind(this,function(F,C,H){StorageFile.getFileContent(this,F,C,H)});window.deleteBrowserFile=mxUtils.bind(this,function(F,C,H){StorageFile.deleteFile(this,F,C,H)});if(!f){var l=Editor.useLocalStorage;Editor.useLocalStorage=!d}window.openFile=
new OpenFile(mxUtils.bind(this,function(F){this.hideDialog(F)}));window.openFile.setConsumer(mxUtils.bind(this,function(F,C){null!=C&&Graph.fileSupport&&/(\.v(dx|sdx?))($|\?)/i.test(C)?(F=new Blob([F],{type:"application/octet-stream"}),this.importVisio(F,mxUtils.bind(this,function(H){this.importXml(H,0,0,!0)}),null,C)):this.editor.graph.setSelectionCells(this.importXml(F,0,0,!0))}));this.showDialog((new OpenDialog(this)).container,Editor.useLocalStorage?640:360,Editor.useLocalStorage?480:220,!0,!0,
function(){window.openFile=null});if(!f){var q=this.dialog,y=q.close;this.dialog.close=mxUtils.bind(this,function(F){Editor.useLocalStorage=l;y.apply(q,arguments);F&&null==this.getCurrentFile()&&"1"!=urlParams.embed&&this.showSplash()})}}};EditorUi.prototype.importZipFile=function(d,f,g){var l=this,q=mxUtils.bind(this,function(){this.loadingExtensions=!1;"undefined"!==typeof JSZip?JSZip.loadAsync(d).then(function(y){if(mxUtils.isEmptyObject(y.files))g();else{var F=0,C,H=!1;y.forEach(function(G,aa){G=