data race in race requests

[tarunKoyalwar]

Nuclei version:

dev | main

Current Behavior:

• Due to a data race in nuclei race template requests . It randomly panics

Expected Behavior:

No Panic

Steps To Reproduce:

$ ./debug.sh http race-simple
::group::Build nuclei
::endgroup::


::group::Run Integration Test

./nuclei -t http/race-simple.yaml -target http://127.0.0.1:50226 -duc -debug

                     __     _
   ____  __  _______/ /__  (_)
  / __ \/ / / / ___/ / _ \/ /
 / / / / /_/ / /__/ /  __/ /
/_/ /_/\__,_/\___/_/\___/_/   v2.8.8

		projectdiscovery.io

[INF] Using Nuclei Engine 2.8.8 (latest)
[INF] Using Nuclei Templates 9.3.6 (latest)
[INF] Templates added in last update: 30
[INF] Templates loaded for scan: 1
[INF] Targets loaded for scan: 1
[INF] [race-condition-testing] Dumped HTTP request for http://127.0.0.1:50226

GET / HTTP/1.1
Host: 127.0.0.1:50226
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2656.18 Safari/537.36
Connection: close
Content-Length: 10
Accept-Encoding: gzip

test      
[DBG] [race-condition-testing] Dumped HTTP response http://127.0.0.1:50226/
...
==================
WARNING: DATA RACE
Write at 0x00c001704c8f by goroutine 61:
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/common/executer.(*Executer).Execute.func2()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/common/executer/executer.go:101 +0x288
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/http.(*Request).executeRequest()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/http/request.go:755 +0x3438
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/http.(*Request).executeRaceRequest.func1()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/http/request.go:107 +0xb0
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/http.(*Request).executeRaceRequest.func2()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/http/request.go:113 +0x44

Previous write at 0x00c001704c8f by goroutine 65:
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/common/executer.(*Executer).Execute.func2()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/common/executer/executer.go:101 +0x288
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/http.(*Request).executeRequest()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/http/request.go:755 +0x3438
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/http.(*Request).executeRaceRequest.func1()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/http/request.go:107 +0xb0
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/http.(*Request).executeRaceRequest.func2()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/http/request.go:113 +0x44

Goroutine 61 (running) created at:
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/http.(*Request).executeRaceRequest()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/http/request.go:105 +0x824
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/http.(*Request).ExecuteWithResults()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/http/request.go:327 +0x208
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/common/executer.(*Executer).Execute()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/common/executer/executer.go:80 +0x68c
  github.com/projectdiscovery/nuclei/v2/pkg/core.(*Engine).executeTemplateWithTargets.func2.1()
      /Users/tarun/Codebase2/nuclei/v2/pkg/core/executors.go:130 +0x418
  github.com/projectdiscovery/nuclei/v2/pkg/core.(*Engine).executeTemplateWithTargets.func2.2()
      /Users/tarun/Codebase2/nuclei/v2/pkg/core/executors.go:137 +0x60

Goroutine 65 (finished) created at:
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/http.(*Request).executeRaceRequest()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/http/request.go:105 +0x824
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/http.(*Request).ExecuteWithResults()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/http/request.go:327 +0x208
  github.com/projectdiscovery/nuclei/v2/pkg/protocols/common/executer.(*Executer).Execute()
      /Users/tarun/Codebase2/nuclei/v2/pkg/protocols/common/executer/executer.go:80 +0x68c
  github.com/projectdiscovery/nuclei/v2/pkg/core.(*Engine).executeTemplateWithTargets.func2.1()
      /Users/tarun/Codebase2/nuclei/v2/pkg/core/executors.go:130 +0x418
  github.com/projectdiscovery/nuclei/v2/pkg/core.(*Engine).executeTemplateWithTargets.func2.2()
      /Users/tarun/Codebase2/nuclei/v2/pkg/core/executors.go:137 +0x60
==================
[race-condition-testing:status-1] [http] [info] http://127.0.0.1:50226/
...
exit status 66%                                                                                       

Anything else: