GHSA-cg3c-245w-728m
HIGHGraphQL query operations security can be bypassed
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
Blast Radius
api-platform/graphql🐘api-platform/core🐘api-platform/graphql🐘api-platform/core🐘api-platform/graphql🐘api-platform/coreReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
Summary
Using the Relay special node type you can bypass the configured security on an operation.
Details
Here is an example of how to apply security configurations for the GraphQL operations:
#[ApiResource(
security: "is_granted('ROLE_USER')",
operations: [ /* ... */ ],
graphQlOperations: [
new Query(security: "is_granted('ROLE_USER')"),
//...
],
)]
class Book { /* ... */ }
This indeed checks is_granted('ROLE_USER') as expected for a GraphQL query like the following:
query {
book(id: "/books/1") {
title
}
}
But the security check can be bypassed by using the node field (that is available by default) on the root query type like that:
query {
node(id: "/books/1") {
... on Book {
title
}
}
}
This does not execute any security checks and can therefore be used to access any entity without restrictions by everyone that has access to the API.
Impact
Everyone using GraphQl with the security attribute. Not sure whereas this works with custom resolvers nor if this also applies on mutation.
Patched at https://github.com/api-platform/core/commit/60747cc8c2fb855798c923b5537888f8d0969568
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | api-platform/graphql | ≥ 4.0.0-alpha.1&&< 4.0.22 | 4.0.22 |
| 🐘Packagist | api-platform/core | ≥ 4.0.0-alpha.1&&< 4.0.22 | 4.0.22 |
| 🐘Packagist | api-platform/graphql | all versions | 3.4.17 |
| 🐘Packagist | api-platform/core | all versions | 3.4.17 |
| 🐘Packagist | api-platform/graphql | ≥ 4.1.0-alpha.1&&< 4.1.5 | 4.1.5 |
| 🐘Packagist | api-platform/core | ≥ 4.1.0-alpha.1&&< 4.1.5 | 4.1.5 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for api-platform/graphql. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update api-platform/graphql to 4.0.22 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-cg3c-245w-728m is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-cg3c-245w-728m is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to GHSA-cg3c-245w-728m. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-cg3c-245w-728m in your dependencies?
O3 detects GHSA-cg3c-245w-728m across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.