Roundcube 1.6.7, 1.5.7

[Erulezz]

This is a security update to the stable version 1.6 of Roundcube Webmail.
It provides a fix to a recently reported XSS vulnerabilities:

• Fix cross-site scripting (XSS) vulnerability in handling SVG animate attributes.
  Reported by Valentin T. and Lutz Wolf of CrowdStrike.
• Fix cross-site scripting (XSS) vulnerability in handling list columns from user preferences.
  Reported by Huy Nguyễn Phạm Nhật.
• Fix command injection via crafted im_convert_path/im_identify_path on Windows.
  Reported by Huy Nguyễn Phạm Nhật.

This version is considered stable and we recommend to update all productive installations of Roundcube 1.6.x with it. Please do backup your data before updating!

CHANGELOG​

• Makefile: Use phpDocumentor v3.4 for the Framework docs (#9313)
• Fix bug where HTML entities in URLs were not decoded on HTML to plain text conversion (#9312)
• Fix bug in collapsing/expanding folders with some special characters in names (#9324)
• Fix PHP8 warnings (#9363, #9365, #9429)
• Fix missing field labels in CSV import, for some locales (#9393)
• Fix cross-site scripting (XSS) vulnerability in handling SVG animate attributes
• Fix cross-site scripting (XSS) vulnerability in handling list columns from user preferences
• Fix command injection via crafted im_convert_path/im_identify_path on Windows

@fln @smtalk