All Tests  /  Test 2794

Test Id

Test 2794

Test Trace Id

f1da3c9f-b571-484a-8b9c-a5ec52f4bb93

Timestamp

Tue, 23 Jun 2026 21:30:36 GMT

Scenario

Insert zero-width chars in field names: field [language], char [\u200d]. All other details are similar to a happy flow

Expected Result

Should return 4XX

Result

Result Details

The following keywords were detected in the response which might suggest an error details leak: [forbidden]

Contract Path

/api/account/profile

Fuzzer

ZeroWidthCharsInNamesFields

Full Request Path

https://qa-api.puk3p.online/api/account/profile

Http Method

put
Request Details
Payload
{
  "fullName": "Carley Boyle",
  "lang‍uage": "US",
  "phone": "+1 (258) 385-8333",
  "email": "hermione.cyan@cats.io",
  "timezone": "Asia/Urumqi"
}
Request Details
Headers
[
  {
    "key": "Accept",
    "value": "application/json"
  },
  {
    "key": "Content-Type",
    "value": "application/json"
  },
  {
    "key": "User-Agent",
    "value": "cats/13.8.1-SNAPSHOT (Test 2794 - ZeroWidthCharsInNamesFields)"
  },
  {
    "key": "X-Cats-Trace-Id",
    "value": "f1da3c9f-b571-484a-8b9c-a5ec52f4bb93"
  }
]
Request Details
cURL
curl  -X PUT \
     -H "Accept: application/json" \
-H "Content-Type: application/json" \
-H "User-Agent: cats/13.8.1-SNAPSHOT (Test 2794 - ZeroWidthCharsInNamesFields)" \
-H "X-Cats-Trace-Id: f1da3c9f-b571-484a-8b9c-a5ec52f4bb93" \
 \
      -d '{"fullName":"Carley Boyle","lang‍uage":"US","phone":"+1 (258) 385-8333","email":"hermione.cyan@cats.io","timezone":"Asia/Urumqi"}' \
      https://qa-api.puk3p.online/api/account/profile
Response
{
  "responseCode": 403,
  "httpMethod": "PUT",
  "responseTimeInMs": "133",
  "numberOfWordsInResponse": "1",
  "numberOfLinesInResponse": "1",
  "contentLengthInBytes": "103",
  "jsonBody": {
    "timestamp": "2026-06-23T21:30:36.570Z",
    "status": 403,
    "error": "Forbidden",
    "path": "/api/account/profile"
  },
  "headers": [
    {
      "key": "cache-control",
      "value": "no-cache, no-store, max-age=0, must-revalidate"
    },
    {
      "key": "content-type",
      "value": "application/json"
    },
    {
      "key": "date",
      "value": "Tue, 23 Jun 2026 21:30:36 GMT"
    },
    {
      "key": "expires",
      "value": "0"
    },
    {
      "key": "pragma",
      "value": "no-cache"
    },
    {
      "key": "server",
      "value": "nginx/1.24.0 (Ubuntu)"
    },
    {
      "key": "strict-transport-security",
      "value": "max-age=31536000 ; includeSubDomains"
    },
    {
      "key": "vary",
      "value": "Origin"
    },
    {
      "key": "x-content-type-options",
      "value": "nosniff"
    },
    {
      "key": "x-frame-options",
      "value": "DENY"
    },
    {
      "key": "x-xss-protection",
      "value": "0"
    }
  ],
  "responseContentType": "application/json"
}
CATS Replay
cats replay Test2794