All Tests  /  Test 520

Test Id

Test 520

Test Trace Id

d0c3a6f8-01fc-42cb-bb69-ced188cc34d0

Timestamp

Tue, 23 Jun 2026 21:24:54 GMT

Scenario

Replace fields with values that will expand the byte representation when uppercased. Current field [code] [REPLACE with ɜɜʞȿȿȿʇɜɜʝ]

Expected Result

Should return [2XX|4XX]

Result

Result Details

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

Contract Path

/api/account/mfa/disable

Fuzzer

UppercaseExpandingBytesInStringFields

Full Request Path

https://qa-api.puk3p.online/api/account/mfa/disable

Http Method

post
Request Details
Payload
{
  "code": "ɜɜʞȿȿȿʇɜɜʝ"
}
Request Details
Headers
[
  {
    "key": "Accept",
    "value": "application/json"
  },
  {
    "key": "Content-Type",
    "value": "application/json"
  },
  {
    "key": "User-Agent",
    "value": "cats/13.8.1-SNAPSHOT (Test 520 - UppercaseExpandingBytesInStringFields)"
  },
  {
    "key": "X-Cats-Trace-Id",
    "value": "d0c3a6f8-01fc-42cb-bb69-ced188cc34d0"
  }
]
Request Details
cURL
curl  -X POST \
     -H "Accept: application/json" \
-H "Content-Type: application/json" \
-H "User-Agent: cats/13.8.1-SNAPSHOT (Test 520 - UppercaseExpandingBytesInStringFields)" \
-H "X-Cats-Trace-Id: d0c3a6f8-01fc-42cb-bb69-ced188cc34d0" \
 \
      -d '{"code":"ɜɜʞȿȿȿʇɜɜʝ"}' \
      https://qa-api.puk3p.online/api/account/mfa/disable
Response
{
  "responseCode": 403,
  "httpMethod": "POST",
  "responseTimeInMs": "128",
  "numberOfWordsInResponse": "1",
  "numberOfLinesInResponse": "1",
  "contentLengthInBytes": "107",
  "jsonBody": {
    "timestamp": "2026-06-23T21:24:54.962Z",
    "status": 403,
    "error": "Forbidden",
    "path": "/api/account/mfa/disable"
  },
  "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 21:24:54 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"
}
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