Description
The K2 frontend `item.checkin` task accepts an unauthenticated `sigProFolder` query parameter and uses it directly to address a `JFolder::delete()` call under `/media/k2/galleries/`
CVSS 6.5EPSS 0.159%Risk 0.66
View source- Published
- 2026-06-25 16:16:36
- Affected versions
- unknown
- Type
- Web application
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N