{
  "affected": [
    {
      "database_specific": {
        "affected_versions": ">=8.7.0 <9.5.11 || >=10.0 <10.0.11 || >= 10.1 <10.1.4",
        "source": "https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/core/DRUPAL-CORE-2023-006.json"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "drupal/core",
        "purl": "pkg:composer/drupal/core"
      },
      "ranges": [
        {
          "database_specific": {
            "constraint": ">=8.7.0 <9.5.11"
          },
          "events": [
            {
              "introduced": "8.7.0"
            },
            {
              "fixed": "9.5.11"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "database_specific": {
            "constraint": ">=10.0 <10.0.11"
          },
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.0.11"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "database_specific": {
            "constraint": ">= 10.1 <10.1.4"
          },
          "events": [
            {
              "introduced": "10.1.0"
            },
            {
              "fixed": "10.1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "10.0.0",
        "10.0.1",
        "10.0.10",
        "10.0.2",
        "10.0.3",
        "10.0.4",
        "10.0.5",
        "10.0.6",
        "10.0.7",
        "10.0.8",
        "10.0.9",
        "10.1.0",
        "10.1.1",
        "10.1.2",
        "10.1.3",
        "8.7.0",
        "8.7.1",
        "8.7.10",
        "8.7.11",
        "8.7.12",
        "8.7.13",
        "8.7.14",
        "8.7.2",
        "8.7.3",
        "8.7.4",
        "8.7.5",
        "8.7.6",
        "8.7.7",
        "8.7.8",
        "8.7.9",
        "8.8.0",
        "8.8.0-alpha1",
        "8.8.0-beta1",
        "8.8.0-rc1",
        "8.8.1",
        "8.8.10",
        "8.8.11",
        "8.8.12",
        "8.8.2",
        "8.8.3",
        "8.8.4",
        "8.8.5",
        "8.8.6",
        "8.8.7",
        "8.8.8",
        "8.8.9",
        "8.9.0",
        "8.9.0-beta1",
        "8.9.0-beta2",
        "8.9.0-beta3",
        "8.9.0-rc1",
        "8.9.1",
        "8.9.10",
        "8.9.11",
        "8.9.12",
        "8.9.13",
        "8.9.14",
        "8.9.15",
        "8.9.16",
        "8.9.17",
        "8.9.18",
        "8.9.19",
        "8.9.2",
        "8.9.20",
        "8.9.3",
        "8.9.4",
        "8.9.5",
        "8.9.6",
        "8.9.7",
        "8.9.8",
        "8.9.9",
        "9.0.0",
        "9.0.0-alpha1",
        "9.0.0-alpha2",
        "9.0.0-beta1",
        "9.0.0-beta2",
        "9.0.0-beta3",
        "9.0.0-rc1",
        "9.0.1",
        "9.0.10",
        "9.0.11",
        "9.0.12",
        "9.0.13",
        "9.0.14",
        "9.0.2",
        "9.0.3",
        "9.0.4",
        "9.0.5",
        "9.0.6",
        "9.0.7",
        "9.0.8",
        "9.0.9",
        "9.1.0",
        "9.1.0-alpha1",
        "9.1.0-beta1",
        "9.1.0-rc1",
        "9.1.0-rc2",
        "9.1.0-rc3",
        "9.1.1",
        "9.1.10",
        "9.1.11",
        "9.1.12",
        "9.1.13",
        "9.1.14",
        "9.1.15",
        "9.1.2",
        "9.1.3",
        "9.1.4",
        "9.1.5",
        "9.1.6",
        "9.1.7",
        "9.1.8",
        "9.1.9",
        "9.2.0",
        "9.2.0-alpha1",
        "9.2.0-beta1",
        "9.2.0-beta2",
        "9.2.0-beta3",
        "9.2.0-rc1",
        "9.2.1",
        "9.2.10",
        "9.2.11",
        "9.2.12",
        "9.2.13",
        "9.2.14",
        "9.2.15",
        "9.2.16",
        "9.2.17",
        "9.2.18",
        "9.2.19",
        "9.2.2",
        "9.2.20",
        "9.2.21",
        "9.2.3",
        "9.2.4",
        "9.2.5",
        "9.2.6",
        "9.2.7",
        "9.2.8",
        "9.2.9",
        "9.3.0",
        "9.3.0-alpha1",
        "9.3.0-beta1",
        "9.3.0-beta2",
        "9.3.0-beta3",
        "9.3.0-rc1",
        "9.3.1",
        "9.3.10",
        "9.3.11",
        "9.3.12",
        "9.3.13",
        "9.3.14",
        "9.3.15",
        "9.3.16",
        "9.3.17",
        "9.3.18",
        "9.3.19",
        "9.3.2",
        "9.3.20",
        "9.3.21",
        "9.3.22",
        "9.3.3",
        "9.3.4",
        "9.3.5",
        "9.3.6",
        "9.3.7",
        "9.3.8",
        "9.3.9",
        "9.4.0",
        "9.4.0-alpha1",
        "9.4.0-beta1",
        "9.4.0-rc1",
        "9.4.0-rc2",
        "9.4.1",
        "9.4.10",
        "9.4.11",
        "9.4.12",
        "9.4.13",
        "9.4.14",
        "9.4.15",
        "9.4.2",
        "9.4.3",
        "9.4.4",
        "9.4.5",
        "9.4.6",
        "9.4.7",
        "9.4.8",
        "9.4.9",
        "9.5.0",
        "9.5.0-beta1",
        "9.5.0-beta2",
        "9.5.0-rc1",
        "9.5.0-rc2",
        "9.5.1",
        "9.5.10",
        "9.5.2",
        "9.5.3",
        "9.5.4",
        "9.5.5",
        "9.5.6",
        "9.5.7",
        "9.5.8",
        "9.5.9"
      ]
    }
  ],
  "aliases": [
    "BIT-drupal-2023-5256",
    "CVE-2023-5256",
    "GHSA-rjqg-3h9m-fx5x"
  ],
  "credits": [
    {
      "contact": [
        "https://www.drupal.org/user/3778490"
      ],
      "name": "ghostccamm"
    }
  ],
  "details": "In certain scenarios, Drupal's JSON:API module will output error backtraces. With some configurations, this may cause sensitive information to be cached and made available to anonymous users, leading to privilege escalation.\n\nThis vulnerability only affects sites with the JSON:API module enabled, and can be mitigated by uninstalling JSON:API.\n\nThe core REST and contributed GraphQL modules are not affected.\n\n[Drupal Steward](/steward) partners have been made aware of this issue. Some platforms may provide mitigations. However, not all WAF configurations can mitigate the issue, so it is still recommended to update promptly to this security release if your site uses JSON:API.",
  "id": "DRUPAL-CORE-2023-006",
  "modified": "2026-09-19T18:25:15Z",
  "published": "2023-09-20T16:23:05Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-core-2023-006"
    }
  ],
  "schema_version": "1.9.0"
}