Fedora Fedora 21 Security Update: sagemath-6.3-5.fc21 December 11, 2014 007admin Leave a comment Resolved Bugs1091438 – CVE-2012-4230 tinymce: XSS attacks via security policy bypass1091442 – CVE-2012-4230 sagemath: tinymce: XSS attacks via security policy bypass [fedora-all]<brAdd patch for CVE-2012-4230.