{"action":"Upgrade drupal/core to 8.8.10 or later.","affected":[{"fixed":"8.8.10","introduced":"8.0.0"},{"fixed":"8.9.6","introduced":"8.9.0"},{"fixed":"9.0.6","introduced":"9.0.0"}],"component":"drupal/core","cve_ids":["CVE-2020-13670"],"ecosystem":"Packagist","epss":0.01106,"exploited":false,"fixed_versions":["8.8.10","8.9.6","9.0.6"],"ghsa_id":"GHSA-mmjr-5q74-p3m4","id":"tcs_01M5KER8NJAH9V1M3VDBA2BRYJ","modified_at":"2026-09-19T17:37:46Z","published_at":"2020-09-16T16:45:26Z","references":["https://osv.dev/vulnerability/DRUPAL-CORE-2020-011","https://www.drupal.org/sa-core-2020-011"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DRUPAL-CORE-2020-011","url":"https://osv.dev/vulnerability/DRUPAL-CORE-2020-011"}],"summary":"A vulnerability exists in the File module which allows an attacker to gain access to the file metadata of a permanent private file that they do not have access to by guessing the ID of the file."}