Language: JavaScript
Label: vulnerable
CWE: CWE-79 \u2014 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Code:
c:null)}catch(q){this.handleError(q)}};EditorUi.prototype.writeImageToClipboard=function(c,e,g,q){var p=this.base64ToBlob(c.substring(c.indexOf(",")+1),"image/png");c=new ClipboardItem({"image/png":p,"text/html":new Blob(['<img src="'+c+'" width="'+e+'" height="'+g+'">'],{type:"text/html"})});navigator.clipboard.write([c])["catch"](q)};EditorUi.prototype.copyCells=function(c,e){var g=this.editor.graph;if(g.isSelectionEmpty())c.innerText="";else{var q=mxUtils.sortCells(g.model.getTopmostCells(g.getSelectionCells())),
p=mxUtils.getXml(g.encodeCells(q));mxUtils.setTextContent(c,encodeURIComponent(p));e?(g.removeCells(q,!1),g.lastPasteXml=null):(g.lastPasteXml=p,g.pasteCounter=0);c.focus();document.execCommand("selectAll",!1,null)}};EditorUi.prototype.copyXml=function(){var c=null;if(Editor.enableNativeCipboard){var e=this.editor.graph;e.isSelectionEmpty()||(c=mxUtils.sortCells(e.getExportableCells(e.model.getTopmostCells(e.getSelectionCells()))),e=mxUtils.getXml(e.encodeCells(c)),navigator.clipboard.writeText(e))}return c};