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| PerlMonks |
Re: Any security holes?by LanX (Saint) |
| on Jun 26, 2022 at 13:56 UTC ( [id://11145080]=note: print w/replies, xml ) | Need Help?? |
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I think an attacker could at least inject HTML/JS/XSS into your web-page and damage the user. One major rule is to mistrust any input and to filter to a minimal whitelist of allowed/expected characters. see also updateafter wondering what $buffer means I realized that you don't even use strict and warnings ... 🤷🏽🤦🤷🏽
Cheers Rolf
In Section
Seekers of Perl Wisdom
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