{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2013-4200",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "n/a",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "n/a"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "n/a"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "The isURLInPortal method in the URLTool class in in_portal.py in Plone 2.1 through 4.1, 4.2.x through 4.2.5, and 4.3.x through 4.3.1 treats URLs starting with a space as a relative URL, which allows remote attackers to bypass the allow_external_login_sites filtering property,  redirect users to arbitrary web sites, and conduct phishing attacks via a space before a URL in the \"next\" parameter to acl_users/credentials_cookie_auth/require_login."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "n/a"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "20140116 CVE-2013-4200 - Plone URL redirection / Forwarding of cookie data (session hijack) in certain browsers",
            "refsource" : "BUGTRAQ",
            "url" : "http://www.securityfocus.com/archive/1/530787/100/0/threaded"
         },
         {
            "name" : "[oss-security] 20130801 Re: CVE Request -- Plone: 20130618 Hotfix (multiple",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2013/08/01/2"
         },
         {
            "name" : "http://plone.org/products/plone-hotfix/releases/20130618",
            "refsource" : "CONFIRM",
            "url" : "http://plone.org/products/plone-hotfix/releases/20130618"
         },
         {
            "name" : "http://plone.org/products/plone/security/advisories/20130618-announcement",
            "refsource" : "CONFIRM",
            "url" : "http://plone.org/products/plone/security/advisories/20130618-announcement"
         },
         {
            "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4200",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4200"
         }
      ]
   }
}