-matcher-status option to generate result event for errored cases

[ehsandeep]

Please describe your feature request:

When I use nuclei to run my test cases using matcher-status option that generates a result event for failed matchers, it doesn't include results when the host got errored out for multiple reasons, which nuclei failed to report.

nuclei have a separate option to track errored hosts with error information using -elog option, and unfortunately, it can not be mapped directly with the result itself.

Describe the use case of this feature:

I'm running nuclei in my CI pipeline, nuclei reported multiple results upon 1st run; as a result of one vulnerability, I've taken down the vulnerable host, upon next nuclei run, nuclei failed to report the same vulnerabilities as it silently failed to run as host is not accessible.

Instead, nuclei can still generate failed match events and populate error information as it does when using with -elog option.

Here is example run with this support:

1. Test Template

id: failed_test

info:
  name: Test HTTP Template
  author: pdteam
  severity: info

http:
  - method: GET
    path:
      - "{{BaseURL}}"

    matchers:
      - type: word
        words:
          - "This is test matcher text"

2. Test Run

echo https://googleaaaaaaaaa.com | nuclei -t test.yaml -matcher-status -jsonl

                     __     _
   ____  __  _______/ /__  (_)
  / __ \/ / / / ___/ / _ \/ /
 / / / / /_/ / /__/ /  __/ /
/_/ /_/\__,_/\___/_/\___/_/   v3.0.2

		projectdiscovery.io

[INF] Current nuclei version: v3.0.2 (latest)
[INF] Current nuclei-templates version: v9.6.7 (latest)
[INF] New templates added in latest release: 1
[INF] Templates loaded for current scan: 1
[WRN] Executing 1 unsigned templates. Use with caution.
[INF] Targets loaded for current scan: 1

3. Test Result

{
  "template-id": "failed_test",
  "template-path": "/Users/geekboy/Github/nuclei-templates/test.yaml",
  "info": {
    "name": "Test HTTP Template",
    "author": [
      "pdteam"
    ],
    "tags": null,
    "severity": "info"
  },
  "type": "http",
  "host": "https://gggggggggggle.com",
  "request": "GET / HTTP/1.1\r\nHost: gggggggggggle.com\r\nUser-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2866.71 Safari/537.36\r\nConnection: close\r\nAccept: */*\r\nAccept-Language: en\r\nAccept-Encoding: gzip\r\n\r\n",
-  "response": "XXXX",
  "timestamp": "2023-10-27T18:08:24.24882+05:30",
+  "error": "context deadline exceeded",
  "matcher-status": false
}

Note:

• This support needs to be reflected for SDK uses as well.