{"id":"CVE-2020-6165","aliases":["BIT-silverstripe-2020-6165","GHSA-589q-75r3-mfq4"],"url":"https://o3.security/vulnerability/CVE-2020-6165","summary":"Silverstripe has Incorrect Default Permissions ","details":"SilverStripe 4.5.0 allows attackers to read certain records that should not have been placed into a result set. This affects silverstripe/recipe-cms. The automatic permission-checking mechanism in the silverstripe/graphql module does not provide complete protection against lists that are limited (e.g., through pagination), resulting in records that should have failed a permission check being added to the final result set. GraphQL endpoints are configured by default (e.g., for assets), but the admin/graphql endpoint is access protected by default. This limits the vulnerability to all authenticated users, including those with limited permissions (e.g., where viewing records exposed through admin/graphql requires administrator permissions). However, if custom GraphQL endpoints have been configured for a specific implementation (usually under /graphql), this vulnerability could also be exploited through unauthenticated requests. This vulnerability only applies to reading records; it does not allow unauthorised changing of records.","published":"2020-07-15T21:15:13.583Z","modified":"2026-08-07T15:14:43.035801Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"silverstripe/recipe-cms","fixedVersion":"4.5.3"},{"ecosystem":"Packagist","name":"silverstripe/graphql","fixedVersion":"3.2.4"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://www.silverstripe.org/download/security-releases/CVE-2020-6165"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T15:14:43.035801Z"}}