XSS was discovered in Dotclear v2.11.2, affecting admin/blogs.php and admin/users.php with the sortby and order parameters.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2017-15503
https://dev.dotclear.org/2.0/changeset/1e44804e7c85b45f42245111c8c0de100a2ff6e3