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Disallow upload of svg files because of xss attacks #1106

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Fasse opened this issue Oct 9, 2021 · 0 comments
Closed

Disallow upload of svg files because of xss attacks #1106

Fasse opened this issue Oct 9, 2021 · 0 comments
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@Fasse
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change module:documents&files security
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v4.0.11

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@Fasse
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Fasse commented Oct 9, 2021

With SVG it's possible to implement javascript which will lead to xss attacks:
https://research.securitum.com/do-you-allow-to-load-svg-files-you-have-xss/

Because of this we should disallow upload of svg files.
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change module:documents&files security
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