Vulnerability in Gravitee API Management

[ Description ]Official description

Gravitee API Management through 4.12.22 contains an authentication bypass vulnerability that allows unauthenticated remote attackers to impersonate any user by forging JWTs signed with the shipped default jwt.secret. Attackers knowing an existing user ID can sign an HS256 token with that subject and present it as a bearer token to the Management API, impersonating administrators to gain full platform control.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• github.com/gravitee-io/gravitee-api-management/blob/4.12.22/gravitee-apim-rest-api/grav…
• github.com/gravitee-io/gravitee-api-management/blob/4.12.22/gravitee-apim-rest-api/grav…
• github.com/gravitee-io/gravitee-api-management/blob/4.12.22/helm/values.yaml
• github.com/gravitee-io/gravitee-docs/blob/master/pages/apim/3.x/how-tos/how-to-general-…
• github.com/gravitee-io/issues/issues/4204
• www.vulncheck.com/advisories/gravitee-api-management-through-4.12.22-default-jwt-secret…