[Svn] [roundcube/roundcubemail] 21ebf3: Fix bug where it was possible to bypass href URI c...

[Aleksander Machniak]

  Branch: refs/heads/master
  Home:   https://github.com/roundcube/roundcubemail
  Commit: 21ebf3ff5a1f014fef6ad0b9d684ea625b0fae94
      https://github.com/roundcube/roundcubemail/commit/21ebf3ff5a1f014fef6ad0b9d684ea625b0fae94
  Author: Aleksander Machniak <alec at alec.pl>
  Date:   2019-08-27 (Tue, 27 Aug 2019)

  Changed paths:
    M CHANGELOG
    M program/lib/Roundcube/rcube_washtml.php
    M tests/Framework/Washtml.php

  Log Message:
  -----------
  Fix bug where it was possible to bypass href URI check with data:application/xhtml+xml URIs (#6896)