CVE-2020-37281
CVE-2020-37281 · Gravitee API Management through 4.12.22 Default JWT Secret Authentication Bypass
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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.
CVSS 9.2 · Critique · EPSS 0,9%
- Publication
- Mise à jour
Produits et versions concernés
gravitee api management
- Versions du logiciel
- ≥ 0, ≤ 4.12.22: Concernée (semver)
Aucun correctif publié
Sources originales
- https://github.com/gravitee-io/issues/issues/4204
- https://github.com/gravitee-io/gravitee-api-management/blob/4.12.22/gravitee-apim-rest-api/gravitee-apim-rest-api-standalone/gravitee-apim-rest-api-standalone-distribution/src/main/resources/config/gravitee.yml#L636-L637
- https://github.com/gravitee-io/gravitee-api-management/blob/4.12.22/gravitee-apim-rest-api/gravitee-apim-rest-api-management/gravitee-apim-rest-api-management-security/src/main/java/io/gravitee/rest/api/management/security/config/BasicSecurityConfigurerAdapter.java#L157-L175
- https://github.com/gravitee-io/gravitee-api-management/blob/4.12.22/helm/values.yaml#L103
- https://github.com/gravitee-io/gravitee-docs/blob/master/pages/apim/3.x/how-tos/how-to-general-configuration.adoc
- https://www.vulncheck.com/advisories/gravitee-api-management-through-4.12.22-default-jwt-secret-authentication-bypass
- https://nvd.nist.gov/vuln/detail/CVE-2020-37281