mirror of
https://github.com/carlospolop/hacktricks
synced 2024-12-28 22:13:47 +00:00
18 lines
726 B
Markdown
18 lines
726 B
Markdown
# Golang
|
|
|
|
### CONNECT method
|
|
|
|
In golang, the library net/http usually transforms the path to a canonical one before accessing it:
|
|
|
|
* /flag/ -- Is responded with a redirect to /flag
|
|
* /../flag --- Is responded with a redirect to /flag
|
|
* /flag/. -- Is responded with a redirect to /flag
|
|
|
|
However, when the CONNECT method is used this doesn't happen. So, if you need to access some protected resource you can abuse this trick:
|
|
|
|
```text
|
|
curl --path-as-is -X CONNECT http://gofs.web.jctf.pro/../flag
|
|
```
|
|
|
|
[https://github.com/golang/go/blob/9bb97ea047890e900dae04202a231685492c4b18/src/net/http/server.go\#L2354-L2364](https://github.com/golang/go/blob/9bb97ea047890e900dae04202a231685492c4b18/src/net/http/server.go#L2354-L2364)
|
|
|