{"id":"CVE-2020-13677","aliases":["BIT-drupal-2020-13677","DRUPAL-CORE-2021-010","EUVD-2022-0799","GHSA-3xr3-phjp-g6p2","UBUNTU-CVE-2020-13677"],"status":"published","title":"Drupal core access bypass vulnerability","description":"Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. 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Advisory","advisory","fix","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13677","tags":["web","advisory"]},{"url":"https://github.com/drupal/core/commit/7a9bef4b4750d79ab42498e459012cabe4c4bd8b","tags":["web"]},{"url":"https://github.com/advisories/GHSA-3xr3-phjp-g6p2"},{"url":"https://github.com/drupal/core","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2020-13677","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-13677","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-13677","description":"Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.","status":"published","published":"2022-02-11T15:55:12Z","modified":"2024-08-04T12:25:16.55Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:53.868619Z"}],"euvd":[{"id":"EUVD-2022-0799","description":"Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.","status":"published","published":"2022-02-11T15:55:12Z","modified":"2024-08-04T12:25:16Z","updated_at":"2026-11-03T03:07:36.182524Z"}],"ghsa":[{"id":"GHSA-3xr3-phjp-g6p2","title":"Drupal core access bypass vulnerability","description":"Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.","status":"published","published":"2022-02-12T00:00:46Z","modified":"2023-10-04T14:45:42Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-284","CWE-863"],"updated_at":"2026-11-02T14:37:07.641671Z"}],"nvd":[{"id":"CVE-2020-13677","description":"Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.","status":"published","published":"2022-02-11T16:15:08.487Z","modified":"2026-06-17T02:53:33.66Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:06:46.951463Z"}],"osv":[{"id":"CVE-2020-13677","description":"Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.","status":"published","published":"2022-02-11T16:15:08.487Z","modified":"2026-10-24T10:31:01.969119213Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:14.418339Z"},{"id":"GHSA-3xr3-phjp-g6p2","title":"Drupal core access bypass vulnerability","description":"Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.","status":"published","published":"2022-02-12T00:00:46Z","modified":"2025-12-10T23:41:09.971843Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-284","CWE-863"],"updated_at":"2026-11-02T15:46:36.092962Z"},{"id":"UBUNTU-CVE-2020-13677","description":"Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.","status":"withdrawn","published":"2022-02-11T16:15:00Z","modified":"2025-08-01T04:52:19Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:54:22.804634Z"},{"id":"BIT-drupal-2020-13677","description":"Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.","status":"published","published":"2024-03-06T10:56:30.677Z","modified":"2026-09-08T08:47:01.871589991Z","updated_at":"2026-11-02T15:28:29.563843Z"},{"id":"DRUPAL-CORE-2021-010","description":"Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass.\n\nSites that do not have the JSON:API module enabled are not affected.\n\nThis advisory is not covered by [Drupal Steward](/steward).","status":"published","published":"2021-09-15T15:25:10Z","modified":"2026-09-19T17:49:53Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}