Ghost before 5.76.0 allows XSS via a post excerpt in excerpt.js. An XSS payload can be rendered in post summaries.
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/TryGhost/Ghost/pull/17190 | patch issue tracking |
https://github.com/TryGhost/Ghost/releases/tag/v5.76.0 | patch release notes |