This module is no longer maintained. It has been replaced by: https://github.com/ryancramerdesign/FileValidatorSvgSanitizer
This module extends the FileValidatorModule class (requires PW 2.5.25 or better).
SVG file are scanned and elements checked against a configurable whitelist. You can choose to sanitize or simply reject the file if it fails the check.
To learn about potential security issues with SVG files, and why this module is important, please read: http://www.ei.rub.de/media/hgi/veroeffentlichungen/2011/10/19/svgSecurity-ccs11.pdf https://www.hackinparis.com/slides/hip2k11/09-TheForbiddenImage.pdf
Forum support thread: https://processwire.com/talk/topic/9556-svg-sanitizer/
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
(See included LICENSE file for full license text.)