{"items":[{"id":"NVI-00005184","kind":"vulnerability","title":"Drupal core unrestricted file upload","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-7gwj-7fhm-vw4w"],"plain_summary":"OSV carries this publisher advisory for drupal/core, drupal/core. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 8.7.11 for drupal/core. Confirm the publisher’s latest guidance.","source_ids":["sr-85e3729e878642c643e80c7c81cbcec7"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 8.8.1 for drupal/core. Confirm the publisher’s latest guidance.","source_ids":["sr-85e3729e878642c643e80c7c81cbcec7"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-85e3729e878642c643e80c7c81cbcec7","url":"https://github.com/advisories/GHSA-7gwj-7fhm-vw4w","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-7gwj-7fhm-vw4w","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.950Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-85e3729e878642c643e80c7c81cbcec7"],"technology":"drupal/core","known_exclusions":[],"conditions_summary":"Drupal 8 core's file_save_upload() function does not strip the leading and trailing dot ('.') from filenames, like Drupal 7 did.\n\nUsers with the ability to upload files with any extension in conjunction with contributed modules may be able to use this to upload system files such as .htaccess in order to bypass protections afforded by Drupal's default .htaccess file.\n\nAfter this fix, file_save_upload() now trims leading and trailing dots from filenames.\n\n","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.7.11"]},{"certainty":"source_listed","source_ids":["sr-85e3729e878642c643e80c7c81cbcec7"],"technology":"drupal/core","known_exclusions":[],"conditions_summary":"Drupal 8 core's file_save_upload() function does not strip the leading and trailing dot ('.') from filenames, like Drupal 7 did.\n\nUsers with the ability to upload files with any extension in conjunction with contributed modules may be able to use this to upload system files such as .htaccess in order to bypass protections afforded by Drupal's default .htaccess file.\n\nAfter this fix, file_save_upload() now trims leading and trailing dots from filenames.\n\n","public_affected_ranges":["ECOSYSTEM: introduced 8.8.0; fixed 8.8.1"]}],"null_published_at":"2026-10-31T22:13:01.453Z","source_updated_at":"2024-11-29T05:35:42.406Z","source_disclosed_at":"2024-05-15T20:43:00.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:41:59.950Z"}],"next_cursor":null,"snapshot_revision":"42594"}