# Search Source - picoCTF 2022 - CMU Cybersecurity CompetitionWeb Exploitation, 100 Points
## Description
![‏‏info.JPG](images/info.JPG) ## Search Source Solution
By browsing the [website](http://saturn.picoctf.net:56488/) from the challenge description we can see the following web page:
![webpage.JPG](images/webpage.JPG)
According to the challenge description, we can see that the developer mistakenly left an important artifact in the website source.
Let's download the web site files using ```wget```:```console┌─[evyatar@parrot]─[/pictoctf2022/web/search_source]└──╼ $ wget \     --recursive \     --no-clobber \     --page-requisites \     --html-extension \     --convert-links \     --restrict-file-names=windows \     --domains website.org \     --no-parent \ http://saturn.picoctf.net:56488/
```
Now, we can use ```grep``` to find the flag:```console┌─[evyatar@parrot]─[/pictoctf2022/web/search_source]└──╼ $ grep -r "picoCTF{" ../style.css:/** banner_main picoCTF{1nsp3ti0n_0f_w3bpag3s_227d64bd} **/```
And we get the flag ```picoCTF{1nsp3ti0n_0f_w3bpag3s_227d64bd}```.