{"id":"CVE-2023-28104","summary":"silverstripe/graphql Denial of Service vulnerability","details":"`silverstripe/graphql` serves Silverstripe data as GraphQL representations. In versions 4.2.2 and 4.1.1, an attacker could use a specially crafted graphql query to execute a denial of service attack against a website which has a publicly exposed graphql endpoint. This mostly affects websites with particularly large/complex graphql schemas. Users should upgrade to `silverstripe/graphql` 4.2.3 or 4.1.2 to remedy the vulnerability.","aliases":["GHSA-67g8-c724-8mp3"],"modified":"2026-08-12T03:51:39.709238485Z","published":"2023-03-16T15:25:30.551Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-770"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28104.json"},"references":[{"type":"WEB","url":"https://github.com/silverstripe/silverstripe-graphql/releases/tag/4.1.2"},{"type":"WEB","url":"https://github.com/silverstripe/silverstripe-graphql/releases/tag/4.2.3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28104.json"},{"type":"ADVISORY","url":"https://github.com/silverstripe/silverstripe-graphql/security/advisories/GHSA-67g8-c724-8mp3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28104"},{"type":"FIX","url":"https://github.com/silverstripe/silverstripe-graphql/pull/526"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/silverstripe/silverstripe-graphql","events":[{"introduced":"fadb1b25936e35f95d9a9617152e9ece6e2e51d3"},{"fixed":"1d360f246a74884efdbd1f08bb45c583bdf61a2a"},{"fixed":"13327fd9678a72f8a9eafc98969fbe3511134b4e"}],"database_specific":{"cpe":["cpe:2.3:a:silverstripe:graphql:4.1.1:*:*:*:*:*:*:*","cpe:2.3:a:silverstripe:graphql:4.2.2:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"4.1.1"},{"last_affected":"4.1.1"},{"introduced":"4.2.2"},{"last_affected":"4.2.2"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["4.1.1","4.2.2","= 4.1.1","= 4.2.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28104.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}