Provide references for CVE-2020-11807.
Where can I find more information about CVE-2020-11807?
References are available at: https://github.com/sourcefabric/Newscoop/blob/3df835637609a5a42530b2a4611177c634ad6274/newscoop/library/Newscoop/Image/ImageService.php#L226, https://gist.github.com/V-Rico/82e9e52ac451dc20eef87b0999b3b1ee.