Dan Brown 349162ea13 Prevented possible XSS via link attachments ...

This filters out potentially malicious javascript: or data: uri's coming
through to be attached to attachments.
Added tests to cover.

Thanks to Yassine ABOUKIR (@yassineaboukir on twitter) for reporting this
vulnerability.

2020-10-31 15:01:52 +00:00

7.9 KiB

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