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:
arguments));this.originalClose.apply(this.canvas,arguments)};fa.prototype.quadTo=function(c,l,u,p){this.originalQuadTo.apply(this.canvas,arguments);this.lastX=u;this.lastY=p};fa.prototype.curveTo=function(c,l,u,p,t,B){this.originalCurveTo.apply(this.canvas,arguments);this.lastX=t;this.lastY=B};fa.prototype.arcTo=function(c,l,u,p,t,B,D){this.originalArcTo.apply(this.canvas,arguments);this.lastX=B;this.lastY=D};fa.prototype.lineTo=function(c,l){if(null!=this.lastX&&null!=this.lastY){var u=function(na){return"number"===