{"containers":{"cna":{"affected":[{"product":"graphql-playground","vendor":"graphql","versions":[{"status":"affected","version":"< 1.7.28"}]}],"descriptions":[{"lang":"en","value":"GraphQL Playground is a GraphQL IDE for development of graphQL focused applications. All versions of graphql-playground-react older than graphql-playground-react@1.7.28 are vulnerable to compromised HTTP schema introspection responses or schema prop values with malicious GraphQL type names, exposing a dynamic XSS attack surface that can allow code injection on operation autocomplete. In order for the attack to take place, the user must load a malicious schema in graphql-playground. There are several ways this can occur, including by specifying the URL to a malicious schema in the endpoint query parameter. If a user clicks on a link to a GraphQL Playground installation that specifies a malicious server, arbitrary JavaScript can run in the user's browser, which can be used to exfiltrate user credentials or other harmful goals. If you are using graphql-playground-react directly in your client app, upgrade to version 1.7.28 or later."}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-11-04T20:05:12.000Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/graphql/graphql-playground/security/advisories/GHSA-59r9-6jp6-jcm7"},{"tags":["x_refsource_MISC"],"url":"https://github.com/graphql/graphiql/security/advisories/GHSA-x4r7-m2q9-69c8"},{"tags":["x_refsource_MISC"],"url":"https://github.com/graphql/graphql-playground/commit/b8a956006835992f12c46b90384a79ab82bcadad"}],"source":{"advisory":"GHSA-59r9-6jp6-jcm7","discovery":"UNKNOWN"},"title":"XSS vulnerability in GraphQL Playground","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2021-41249","STATE":"PUBLIC","TITLE":"XSS vulnerability in GraphQL Playground"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"graphql-playground","version":{"version_data":[{"version_value":"< 1.7.28"}]}}]},"vendor_name":"graphql"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"GraphQL Playground is a GraphQL IDE for development of graphQL focused applications. All versions of graphql-playground-react older than graphql-playground-react@1.7.28 are vulnerable to compromised HTTP schema introspection responses or schema prop values with malicious GraphQL type names, exposing a dynamic XSS attack surface that can allow code injection on operation autocomplete. In order for the attack to take place, the user must load a malicious schema in graphql-playground. There are several ways this can occur, including by specifying the URL to a malicious schema in the endpoint query parameter. If a user clicks on a link to a GraphQL Playground installation that specifies a malicious server, arbitrary JavaScript can run in the user's browser, which can be used to exfiltrate user credentials or other harmful goals. If you are using graphql-playground-react directly in your client app, upgrade to version 1.7.28 or later."}]},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}]},"references":{"reference_data":[{"name":"https://github.com/graphql/graphql-playground/security/advisories/GHSA-59r9-6jp6-jcm7","refsource":"CONFIRM","url":"https://github.com/graphql/graphql-playground/security/advisories/GHSA-59r9-6jp6-jcm7"},{"name":"https://github.com/graphql/graphiql/security/advisories/GHSA-x4r7-m2q9-69c8","refsource":"MISC","url":"https://github.com/graphql/graphiql/security/advisories/GHSA-x4r7-m2q9-69c8"},{"name":"https://github.com/graphql/graphql-playground/commit/b8a956006835992f12c46b90384a79ab82bcadad","refsource":"MISC","url":"https://github.com/graphql/graphql-playground/commit/b8a956006835992f12c46b90384a79ab82bcadad"}]},"source":{"advisory":"GHSA-59r9-6jp6-jcm7","discovery":"UNKNOWN"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T03:08:31.577Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/graphql/graphql-playground/security/advisories/GHSA-59r9-6jp6-jcm7"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/graphql/graphiql/security/advisories/GHSA-x4r7-m2q9-69c8"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/graphql/graphql-playground/commit/b8a956006835992f12c46b90384a79ab82bcadad"}]}]},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2021-41249","datePublished":"2021-11-04T20:05:12.000Z","dateReserved":"2021-09-15T00:00:00.000Z","dateUpdated":"2024-08-04T03:08:31.577Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}