Roundcube Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2017-6820
rcube_utils.php in Roundcube before 1.1.8 and 1.2.x before 1.2.4 is susceptible to a cross-site scripting vulnerability via a crafted Cascading Style Sheets (CSS) token sequence within an SVG element.