Description
kan through 0.6.0 fails to properly validate board creation permissions in the GitHub project import endpoint, allowing guests to create boards despite lacking board:create permission. Attackers can bypass authorization checks by using the importProjects mutation to create boards while remaining blocked on direct creation paths.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
kanbn kan
Default version status: unaffected
0 to ≤ 0.6.0affected
References
- https://github.com/kanbn/kan/issues/628 ↗
- https://github.com/kanbn/kan ↗
- https://github.com/kanbn/kan/blob/v0.6.0/packages/api/src/routers/import.ts#L622-L670 ↗
- https://github.com/kanbn/kan/blob/f08920d/packages/api/src/routers/import.ts#L259 ↗
- https://www.vulncheck.com/advisories/kan-through-0.6.0-authorization-bypass-via-github-project-import ↗