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:
m.prototype.lineTo=function(W,Q){this.passThrough?this.originalLineTo.apply(this.canvas,arguments):(this.addOp(this.lineOp,W,Q),this.lastX=W,this.lastY=Q)};m.prototype.moveTo=function(W,Q){this.passThrough?this.originalMoveTo.apply(this.canvas,arguments):(this.addOp(this.moveOp,W,Q),this.lastX=W,this.lastY=Q,this.firstX=W,this.firstY=Q)};m.prototype.close=function(){this.passThrough?this.originalClose.apply(this.canvas,arguments):this.addOp(this.closeOp)};m.prototype.quadTo=function(W,Q,V,X){this.passThrough?