Cross-site scripting (XSS) vulnerability in the Security component of Kohana before 3.3.6 allows remote attackers to inject arbitrary web script or HTML by bypassing the strip_image_tags protection mechanism in system/classes/Kohana/Security.php.Referenceshttps://lists.debian.org/debian-lts-announce/2018/01/msg00015.htmlhttps://github.com/kohana/kohana/releases/tag/v3.3.6https://github.com/kohana/kohana/issues/107https://www.checkmarx.com/advisories/cross-site-scripting-xss-vulnerability-in-kohana/https://advisory.checkmarx.net/advisory/CX-2016-4451