{
   "CVE_data_meta" : {
      "ASSIGNER" : "security@atlassian.com",
      "DATE_PUBLIC" : "2018-01-30T00:00:00",
      "ID" : "CVE-2017-16858",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "Crowd",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "from 1.5.0 before 3.1.2"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "Atlassian"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "The 'crowd-application' plugin module (notably used by the Google Apps plugin) in Atlassian Crowd from version 1.5.0 before version 3.1.2 allowed an attacker to impersonate a Crowd user in REST requests by being able to authenticate to a directory bound to an application using the feature. Given the following situation: the Crowd application is bound to directory 1 and has a user called admin and the Google Apps application is bound to directory 2, which also has a user called admin, it was possible to authenticate REST requests using the credentials of the user coming from directory 2 and impersonate the user from directory 1."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "Incorrect Authorization (CWE-863)"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "https://jira.atlassian.com/browse/CWD-5009",
            "refsource" : "CONFIRM",
            "url" : "https://jira.atlassian.com/browse/CWD-5009"
         }
      ]
   }
}