CVE-2023-41317

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Affected versions are subject to a Denial-of-Service (DoS) type vulnerability which causes the Router to panic and terminate when GraphQL Subscriptions are enabled. It can be triggered when **all of the following conditions are met**: 1. Running Apollo Router v1.28.0, v1.28.1 or v1.29.0 (\"impacted versions\"); **and** 2. The Supergraph schema provided to the Router (either via Apollo Uplink or explicitly via other configuration)\u00a0**has a `subscription` type** with root-fields defined; **and** 3. The YAML configuration provided to the Router **has subscriptions enabled** (they are _disabled_ by default), either by setting `enabled: true` _or_ by setting a valid `mode` within the `subscriptions` object (as seen in [subscriptions' documentation](https://www.apollographql.com/docs/router/executing-operations/subscription-support/#router-setup)); **and** 4. An [anonymous](https://spec.graphql.org/draft/#sec-Anonymous-Operation-Definitions) (i.e., un-named) `subscription` operation (e.g., `subscription { ... }`) is received by the Router If **all four** of these criteria are met, the impacted versions will panic and terminate. There is no data-privacy risk or sensitive-information exposure aspect to this vulnerability. This is fixed in Apollo Router v1.29.1. Users are advised to upgrade. Updating to v1.29.1 should be a clear and simple upgrade path for those running impacted versions. However, if Subscriptions are **not** necessary for your Graph \u2013 but are enabled via configuration \u2014 then disabling subscriptions is another option to mitigate the risk."}], "source": {"advisory": "GHSA-w8vq-3hf9-xppx", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T18:54:05.149Z"}, "title": "CVE Program Container", "references": [{"name": "https://github.com/apollographql/router/security/advisories/GHSA-w8vq-3hf9-xppx", "tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/apollographql/router/security/advisories/GHSA-w8vq-3hf9-xppx"}, {"name": "https://github.com/apollographql/router/commit/b295c103dd86c57c848397d32e8094edfa8502aa", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/apollographql/router/commit/b295c103dd86c57c848397d32e8094edfa8502aa"}, {"name": "https://github.com/apollographql/router/releases/tag/v1.29.1", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/apollographql/router/releases/tag/v1.29.1"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-30T19:17:04.266143Z", "id": "CVE-2023-41317", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-30T19:17:12.220Z"}}]}}

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Affected versions are subject to a Denial-of-Service (DoS) type vulnerability which causes the Router to panic and terminate when GraphQL Subscriptions are enabled. It can be triggered when **all of the following conditions are met**: 1. Running Apollo Router v1.28.0, v1.28.1 or v1.29.0 (\"impacted versions\"); **and** 2. The Supergraph schema provided to the Router (either via Apollo Uplink or explicitly via other configuration)\u00a0**has a `subscription` type** with root-fields defined; **and** 3. The YAML configuration provided to the Router **has subscriptions enabled** (they are _disabled_ by default), either by setting `enabled: true` _or_ by setting a valid `mode` within the `subscriptions` object (as seen in [subscriptions' documentation](https://www.apollographql.com/docs/router/executing-operations/subscription-support/#router-setup)); **and** 4. An [anonymous](https://spec.graphql.org/draft/#sec-Anonymous-Operation-Definitions) (i.e., un-named) `subscription` operation (e.g., `subscription { ... }`) is received by the Router If **all four** of these criteria are met, the impacted versions will panic and terminate. There is no data-privacy risk or sensitive-information exposure aspect to this vulnerability. This is fixed in Apollo Router v1.29.1. Users are advised to upgrade. Updating to v1.29.1 should be a clear and simple upgrade path for those running impacted versions. However, if Subscriptions are **not** necessary for your Graph \u2013 but are enabled via configuration \u2014 then disabling subscriptions is another option to mitigate the risk."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-755", "description": "CWE-755: Improper Handling of Exceptional Conditions"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-09-05T18:31:43.185Z"}}}, "cveMetadata": {"cveId": "CVE-2023-41317", "state": "PUBLISHED", "dateUpdated": "2024-09-30T19:17:12.220Z", "dateReserved": "2023-08-28T16:56:43.365Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2023-09-05T18:31:43.185Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "router", "vendor": "apollographql", "versions": [{"status": "affected", "version": ">= 1.28.0, < 1.29.1"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apollographql:apollo_router:*:*:*:*:*:*:*:*", "matchCriteriaId": "E16E7795-17A4-44E0-8F0C-0BB23693EBF5", "versionEndExcluding": "1.29.1", "versionStartIncluding": "1.28.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Apollo Router is a configurable, high-performance graph router written in Rust to run a federated supergraph that uses Apollo Federation 2. Affected versions are subject to a Denial-of-Service (DoS) type vulnerability which causes the Router to panic and terminate when GraphQL Subscriptions are enabled. It can be triggered when **all of the following conditions are met**: 1. Running Apollo Router v1.28.0, v1.28.1 or v1.29.0 (\"impacted versions\"); **and** 2. The Supergraph schema provided to the Router (either via Apollo Uplink or explicitly via other configuration)\u00a0**has a `subscription` type** with root-fields defined; **and** 3. The YAML configuration provided to the Router **has subscriptions enabled** (they are _disabled_ by default), either by setting `enabled: true` _or_ by setting a valid `mode` within the `subscriptions` object (as seen in [subscriptions' documentation](https://www.apollographql.com/docs/router/executing-operations/subscription-support/#router-setup)); **and** 4. An [anonymous](https://spec.graphql.org/draft/#sec-Anonymous-Operation-Definitions) (i.e., un-named) `subscription` operation (e.g., `subscription { ... }`) is received by the Router If **all four** of these criteria are met, the impacted versions will panic and terminate. There is no data-privacy risk or sensitive-information exposure aspect to this vulnerability. This is fixed in Apollo Router v1.29.1. Users are advised to upgrade. Updating to v1.29.1 should be a clear and simple upgrade path for those running impacted versions. However, if Subscriptions are **not** necessary for your Graph \u2013 but are enabled via configuration \u2014 then disabling subscriptions is another option to mitigate the risk."}, {"lang": "es", "value": "El Apollo Router es un router gr\u00e1fico configurable y de alto rendimiento escrito en Rust para ejecutar un supergrafo federado que utiliza Apollo Federation 2. Las versiones afectadas est\u00e1n sujetas a una vulnerabilidad de tipo Denegaci\u00f3n de Servicio (DoS) que hace que el Router entre en p\u00e1nico y termine cuando GraphQL Subscriptions est\u00e1 habilitado. Puede activarse cuando **se cumplen todas las condiciones siguientes**: 1. Se ejecuta Apollo Router v1.28.0, v1.28.1 o v1.29.0 (versiones impactadas); **y** 2. El esquema Supergraph proporcionado al router (ya sea a trav\u00e9s de Apollo Uplink o expl\u00edcitamente a trav\u00e9s de otra configuraci\u00f3n) **tiene un tipo \"subscription\"** con campos ra\u00edz definidos; **y** 3. La configuraci\u00f3n YAML proporcionado al router **tiene las suscripciones habilitadas** (est\u00e1n _disabled_ por defecto), ya sea estableciendo \"enabled: true\" o estableciendo un \"mode\" v\u00e1lido dentro del objeto \"subscriptions\" (como se ve en [subscriptions' documentation](https://www. apollographql.com/docs/router/executing-operations/subscription-support/#router-setup)); **y** 4. Una operaci\u00f3n de \"suscripci\u00f3n\" [an\u00f3nima] (https://spec.graphql.org/draft/#sec-Anonymous-Operation-Definitions) (es decir, (es decir, sin nombre)(por ejemplo, `subscription { ... }`) es recibido por el Router. Si se cumplen **los cuatro** de estos criterios, las versiones afectadas entrar\u00e1n en p\u00e1nico y terminar\u00e1n. Esta vulnerabilidad no supone ning\u00fan riesgo para la privacidad de los datos o la exposici\u00f3n de informaci\u00f3n sensible. Esto se ha solucionado en Apollo Router v1.29.1. Se recomienda a los usuarios que actualicen. La actualizaci\u00f3n a la v1.29.1 deber\u00eda ser una ruta de actualizaci\u00f3n clara y sencilla para aquellos que utilicen las versiones afectadas. Sin embargo, si las Suscripciones **no** son necesarias para su Gr\u00e1fico - pero est\u00e1n habilitadas a trav\u00e9s de la configuraci\u00f3n - entonces deshabilitar las suscripciones es otra opci\u00f3n para mitigar el riesgo. "}], "id": "CVE-2023-41317", "lastModified": "2026-06-17T06:21:44.293", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-41317", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-09-30T19:17:04.266143Z", "version": "2.0.3"}}]}, "published": "2023-09-05T19:15:48.610", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/apollographql/router/commit/b295c103dd86c57c848397d32e8094edfa8502aa"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/apollographql/router/releases/tag/v1.29.1"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/apollographql/router/security/advisories/GHSA-w8vq-3hf9-xppx"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/apollographql/router/commit/b295c103dd86c57c848397d32e8094edfa8502aa"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://github.com/apollographql/router/releases/tag/v1.29.1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/apollographql/router/security/advisories/GHSA-w8vq-3hf9-xppx"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-755"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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