Script parser

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mcpsr

Script parser

Post by mcpsr » Thu May 12, 2022 10:50 pm

Hello everyone,

can you give me some tips on where I can get in noscript source code the script parse in HTML page? Just want to review it but can just find it.

Thanks in advance,
have a nice day :D
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Giorgio Maone
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Re: Script parser

Post by Giorgio Maone » Fri May 13, 2022 6:05 am

If you mean for script blocking purposes, NoScript does NOT parse the HTML source (e.g. for stripping out <script> tags or event attributes) but relies on CSP to block content loading and execution.

A NoScript component which actually involves some amount of HTML scanning instead, mostly via regular expressions, and on Firefox only, is the XSS injection checker.
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