webeasy

Easy 2

spbctf

Task: XSS challenge where user input is placed inside a textarea tag. Solution: Close the textarea tag with </textarea> and inject an img tag with onerror handler to execute JavaScript.

$ ls tags/ techniques/
xsshtml_injectionsibearstextarea_escape
img_onerror_xsshtml_tag_breakout_xsstextarea_escape_xss
🔒

Permission denied (requires tier.pro)

Sign in to access full writeups

Create a free account with GitHub, then upgrade to Pro.

$ssh [email protected]