shell bypass 403
/*! jQuery Validation Plugin - v1.19.3 - 1/9/2021
* https://jqueryvalidation.org/
* Copyright (c) 2021 Jörn Zaefferer; Licensed MIT */
!function(a){"function"==typeof define&&define.amd?define(["jquery","../jquery.validate.min"],a):"object"==typeof module&&module.exports?module.exports=a(require("jquery")):a(jQuery)}(function(a){return a.extend(a.validator.methods,{date:function(a,b){return this.optional(b)||/^\d\d?\/\d\d?\/\d\d\d?\d?$/.test(a)}}),a});