Halo · Halo · CVE-2019-16890
**Name of the Vulnerable Software and Affected Versions**
Halo version 1.1.0
**Description**
The issue allows for XSS via a crafted `authorUrl` in JSON data to the "api/content/posts/comments" API endpoint.
**Recommendations**
For Halo version 1.1.0, avoid using the `authorUrl` variable in the "api/content/posts/comments" API endpoint until the issue is resolved. As a temporary workaround, consider restricting access to this endpoint to minimize the risk of exploitation.