Gửi #768226: Jcharis Machine-Learning-Web-Apps <=1.0.0 Reflected XSSthông tin

tiêu đềJcharis Machine-Learning-Web-Apps <=1.0.0 Reflected XSS
Mô tảThe POST /preview endpoint takes user input from request.form['newtext'] and passes it directly to render_template() as a template variable. If the Jinja2 template renders newtext without escaping (e.g. using {{ newtext | safe }}), arbitrary HTML/JavaScript is injected into the response. The POC submits <img src=1 onerror=alert(9)> and the payload executes in the browser, confirming Reflected XSS. An attacker can craft a malicious link to steal session cookies or perform actions on behalf of the victim.
Nguồn⚠️ https://github.com/Jcharis/Machine-Learning-Web-Apps/issues/15
Người dùng
 ZAST.AI (UID 87884)
Đệ trình26/02/2026 13:54 (cách đây 7 các tháng)
Kiểm duyệt11/03/2026 13:56 (13 days later)
Trạng tháiđược chấp nhận
Mục VulDB350391 [Jcharis Machine-Learning-Web-Apps đến a6996b634d98ccec4701ac8934016e8175b60eb5 Jinja2 Template app.py render_template Tập lệnh chéo trang]
điểm20

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