Vulnerability · Published Oct 18, 2023 · Assigned by GitHub_M
CVE-2023-45812Improper Check or Handling of Exceptional Conditions in apollo-router
High 7.5
In plain English
A high-severity security flaw in router from apollographql. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).
Official description
The Apollo Router is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation. Affected versions are subject to a Denial-of-Service (DoS) type vulnerability which causes the Router to panic and terminate when a multi-part response is sent. When users send queries to the router that uses the `@defer` or Subscriptions, the Router will panic. To be vulnerable, users of Router must have a coprocessor with `coprocessor.supergraph.response` configured in their `router.yaml` and also to support either `@defer` or Subscriptions. Apollo Router version 1.33.0 has a fix for this vulnerability which was introduced in PR #4014. Users are advised to upgrade. Users unable to upgrade should avoid using the coprocessor supergraph response or disable defer and subscriptions support and continue to use the coprocessor supergraph response.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| apollographql | router | >= 1.31.0, < 1.33.0 |
Weakness: CWE-754 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://github.com/apollographql/router/security/advisories/GHSA-r344-xw3p-2frj x_refsource_CONFIRM
- https://github.com/apollographql/router/pull/4014 x_refsource_MISC