GHSA-chx6-hx7r-mcp5
React Router: Unauthenticated Denial of Service via Inefficient Route Matching
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | react-router | >= 7.0.0, < 7.18.0 | 7.18.0 |
Details
As written in the advisory (Markdown source, shown as plain text).
This is a follow up to https://github.com/remix-run/react-router/security/advisories/GHSA-8x6r-g9mw-2r78 that covers additional reported scenarios in which the manifest endpoint could be accessed via unauthenticated targeted requests that would put heavy load on the server and slow down response times.
> [!NOTE]
> This only impacts Framework Mode applications. This does not impact your application if you are using Declarative or Data Mode.
References
External links from the advisory. They lead to third-party sites.
- https://github.com/remix-run/react-router/security/advisories/GHSA-chx6-hx7r-mcp5
- https://github.com/remix-run/react-router/pull/15186
- https://github.com/remix-run/react-router/commit/09e6020d1950e54f361f7ad00938ecd4dde60929
- https://github.com/remix-run/react-router
- https://github.com/remix-run/react-router/blob/main/CHANGELOG.md#v7180
- https://github.com/remix-run/react-router/releases/tag/[email protected]