Description
GROWI contains an access control vulnerability in the GET /_api/v3/revisions/:id endpoint that validates access against a query parameter but returns the revision identified by the path parameter without confirming they reference the same page. Authenticated attackers can pair a page identifier they can access with an arbitrary revision identifier to read revision content from pages they lack permission to view.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| growilabs | growi | ≤ 8.0.2 | — |
References
- https://github.com/growilabs/growi product
- https://github.com/growilabs/growi/pull/11810 patch issue-tracking
- https://github.com/growilabs/growi/commit/d298e0b1dbbf568c99db657fa0f7e90f72ddc59b patch
- https://github.com/growilabs/growi/blob/v8.0.2/apps/app/src/server/routes/apiv3/revisions.js technical-description
- VulnCheck Advisory: GROWI through 8.0.2 Authorization Bypass Through User-Controlled Key on apiv3 Revision Retrieval third-party-advisory