CVE-2026-123797: fallo de gravedad alta en supertokens-core
SuperTokens Core: Unknown tenant path bypasses API key and public-tenant enforcement
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 0.5%
SuperTokens Core is an open source authentication server. Prior to 11.3.6, 11.4.6, and 12.0.8, app-specific management requests using an unknown tenant path and an older supported cdi-version can bypass API-key and public-tenant enforcement. In src/main/java/io/supertokens/webserver/WebserverAPI.java, checkIPAccess and assertThatAPIKeyCheckPasses suppress TenantOrAppNotFoundException, while the later app-specific handler resolves app/public storage and the public-tenant guard applies only to CDI versions 5.0 and later. An unauthenticated caller able to reach the Core endpoint can therefore use PUT /ghosttenant/recipe/role and GET /ghosttenant/recipe/roles to create and enumerate application roles without a valid API key. This issue is fixed in versions 11.3.6, 11.4.6, and 12.0.8.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Productos afectados
supertokens · supertokens-coreCVEs relacionadas — supertokens-core
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Referencias
https://github.com/supertokens/supertokens-core/commit/1bad648d7b77aca058cb6bf75373455bacc4e537https://github.com/supertokens/supertokens-core/commit/5811a10190b1d4d8d7a9fe2e17cb49437e6ffa49https://github.com/supertokens/supertokens-core/commit/7ce22db2b6ba95d7666adc51bb9ee60ac7d3d198https://github.com/supertokens/supertokens-core/releases/tag/v11.3.6https://github.com/supertokens/supertokens-core/releases/tag/v11.4.6https://github.com/supertokens/supertokens-core/releases/tag/v12.0.8https://github.com/supertokens/supertokens-core/security/advisories/GHSA-q7mc-f2jm-r4gr