Language: JavaScript
Label: vulnerable
CWE: CWE-78 \u2014 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Code:
mxAsyncCanvas.prototype.setFontFamily=function(b){this.state.fontFamily=b};mxAsyncCanvas.prototype.setFontStyle=function(b){this.state.fontStyle=b};mxAsyncCanvas.prototype.rect=function(b,e,f,c){};mxAsyncCanvas.prototype.roundrect=function(b,e,f,c,k,l){};mxAsyncCanvas.prototype.ellipse=function(b,e,f,c){};mxAsyncCanvas.prototype.rewriteImageSource=function(b){if("http://"==b.substring(0,7)||"https://"==b.substring(0,8))b="/proxy?url="+encodeURIComponent(b);return b};