An issue was discovered in the Comments plugin before 1.5.6 for Craft CMS. There is stored XSS via a guest name.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Link | Tags |
---|---|
https://github.com/verbb/comments/blob/craft-3/CHANGELOG.md#155---2020-05-28-critical | third party advisory release notes |