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:
"tEXt","mxfile",encodeURIComponent(f))),0<l&&(d=Editor.writeGraphModelToPng(d,"pHYs","dpi",l));else throw{message:mxResources.get("unknownError")};return d};EditorUi.prototype.saveCanvas=function(d,f,g,l,q){var y="jpeg"==g?"jpg":g;l=this.getBaseFilename(l)+(null!=f?".drawio":"")+"."+y;d=this.createImageDataUri(d,f,g,q);this.saveData(l,y,d.substring(d.lastIndexOf(",")+1),"image/"+g,!0)};EditorUi.prototype.isLocalFileSave=function(){return"remote"!=urlParams.save&&(mxClient.IS_IE||"undefined"!==typeof window.Blob&&
"undefined"!==typeof window.URL)&&9!=document.documentMode&&8!=document.documentMode&&7!=document.documentMode||this.isOfflineApp()||mxClient.IS_IOS};EditorUi.prototype.showTextDialog=function(d,f){d=new TextareaDialog(this,d,f,null,null,mxResources.get("close"));this.showDialog(d.container,620,460,!0,!0,null,null,null,null,!0);d.init();document.execCommand("selectall",!1,null)};EditorUi.prototype.doSaveLocalFile=function(d,f,g,l,q,y){"text/xml"!=g||/(\.drawio)$/i.test(f)||/(\.xml)$/i.test(f)||/(\.svg)$/i.test(f)||