Description (CNA)
Kirby is a content management system. The new link field introduced in Kirby 4 allows several different link types that each validate the entered link to the relevant URL format. It also includes a "Custom" link type for advanced use cases that don't fit any of the pre-defined link formats. As the "Custom" link type is meant to be flexible, it also allows the javascript: URL scheme. In some use cases this can be intended, but it can also be misused by attackers to execute arbitrary JavaScript code when a user or visitor clicks on a link that is generated from the contents of the link field. This vulnerability is patched in 4.1.1.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| getkirby / kirby | affected >= 4.0.0, < 4.1.1 |
CWE
CWE-79
References
- https://github.com/getkirby/kirby/security/advisories/GHSA-63h4-w25c-3qv4
- https://github.com/getkirby/kirby/commit/cda3dd9a15228d35e62ff86cfa87a67e7c687437
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.