webProeasy

Easy 2

web-kids20

SiBears XSS School challenge. User input is placed inside a `<textarea>` tag. Goal: execute `prompt("sibears")`.

xss html_injection sibears textarea_escape

img_onerror_xsshtml_tag_breakout_xsstextarea_escape_xss

$ ls tags/ techniques/

xss html_injection sibears textarea_escape

img_onerror_xsshtml_tag_breakout_xsstextarea_escape_xss

Analysis

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Permission denied (requires tier.pro)

Sign in to access full writeups

Sign in with GitHub, Discord, or Google to continue. No email required.

$sign in

$ grep --similar

Similar writeups

[web][Pro]Easy 0— web-kids20
[web][Pro]Easy 1— web-kids20
[web][Pro]Easy 5— web-kids20
[web][Pro]Medium 1 - Script Src Attribute Breakout— web-kids20
[web][Pro]Easy 4— web-kids20