How to use multiple host headers in the same request?

[alins1r]

Describe the bug
we can't set two host header to send in the requests

Nuclei version
Current Version: 2.3.8

Screenshot of the error or bug

template

id: test-two-header

info:
    author: AmirMohammad Safari
    name: Testing Two Header
    severity: info

requests:
  - raw:
        - |
            GET / HTTP/1.1
            Host: {{Hostname}}
            Host: test.com
            Connection: close
            User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko)
            Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
            Accept-Language: en-US,en;q=0.9

    matchers:
      - type: word
        words:
          - "test.com"

[Mzack9999]

In case you want to send non-RFC compliant HTTP requests you need to use unsafe: true (reference https://nuclei.projectdiscovery.io/templating-guide/protocols/http/#unsafe-http-requests)

[ehsandeep]

@alins1r also consider updating nuclei to the latest version, i.e v2.4.2