[FALSE-POSITIVE] Version Detect Scan

[kayra-s4e]

Template IDs or paths

- aspnet-version-detect

Environment

- OS: macOS Sequoia 15.3.1
- Nuclei: v3.3.8
- Go: go1.21.5 darwin/arm64

Steps To Reproduce

1. Run the following command:
   nuclei -u http://redacted.com -t aspnet-version-detect.yaml
2. Observe that if the X-AspNet-Version header is used but its value is empty, Nuclei still produces a result even though it has not actually found anything.

Relevant dumped responses

Anything else?

No response

[princechaddha]

Hi @kayra-s4e,

The response time to this issue was longer than usual — thank you for your patience. I appreciate you taking the time to create this issue and contribute to the project.

I’ve fixed it in #12211. Let me know if the changes look good to you.