{"items":[{"id":"NVI-00007678","kind":"vulnerability","title":"Laravel Backpack CRUD: HasUploadFields keeps the attacker-supplied file extension — public-disk uploads of `shell.php` reach the webserver","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-8q2w-pv9p-mjvc","CVE-2026-54177"],"plain_summary":"OSV carries this publisher advisory for backpack/crud, backpack/crud. 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 6.8.14 for backpack/crud. Confirm the publisher’s latest guidance.","source_ids":["sr-e42c87aa40bf40799190bee6975247d9"],"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 7.0.38 for backpack/crud. Confirm the publisher’s latest guidance.","source_ids":["sr-e42c87aa40bf40799190bee6975247d9"],"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":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-57a3dd5cb81199358a6d929eed141f21"],"action_type":"investigate","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":[{"kind":"CVSS","as_of":"2026-09-30T17:51:56.193Z","value":"6.6 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-57a3dd5cb81199358a6d929eed141f21"}],"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-e42c87aa40bf40799190bee6975247d9","url":"https://github.com/advisories/GHSA-8q2w-pv9p-mjvc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-8q2w-pv9p-mjvc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.673Z"},{"id":"sr-57a3dd5cb81199358a6d929eed141f21","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54177","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-54177","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T22:35:50.402Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e42c87aa40bf40799190bee6975247d9"],"technology":"backpack/crud","known_exclusions":[],"conditions_summary":"## Summary\n\n`HasUploadFields` (used via `CrudTrait` on Backpack-managed models) and the `withFiles()` uploader preserve the client-supplied file extension without validation. On installations using a `public` disk with `php artisan storage:link`, this allows an authenticated administrator to upload a file with a server-executable extension that the web server will pass to the PHP interpreter - if no MIME or other type of upload validation is present.\n\n## Details\n\nThe `uploadFileToDisk` and `uploadMultipleFilesToDisk` methods hash the filename stem but write the client-supplied extension to disk verbatim — no allowlist, blocklist, or MIME check is applied inside the trait itself.\n\nThe newer `withFiles()` path (via `FileNameGenerator`) resolves the extension from the file's MIME type rather than the client filename, but also does not block server-executable types.\n\nApplications that follow the Backpack quickstart without adding explicit `mimes:` or `mimetypes:` validation rules in their form requests are affected.\n\n## Impact\n\nAn authenticated administrator with access to an upload-enabled CRUD panel, on a site using the `public` disk with web-accessible storage and no MIME type valid","public_affected_ranges":["ECOSYSTEM: introduced 6.0.0; fixed 6.8.14"]},{"certainty":"source_listed","source_ids":["sr-e42c87aa40bf40799190bee6975247d9"],"technology":"backpack/crud","known_exclusions":[],"conditions_summary":"## Summary\n\n`HasUploadFields` (used via `CrudTrait` on Backpack-managed models) and the `withFiles()` uploader preserve the client-supplied file extension without validation. On installations using a `public` disk with `php artisan storage:link`, this allows an authenticated administrator to upload a file with a server-executable extension that the web server will pass to the PHP interpreter - if no MIME or other type of upload validation is present.\n\n## Details\n\nThe `uploadFileToDisk` and `uploadMultipleFilesToDisk` methods hash the filename stem but write the client-supplied extension to disk verbatim — no allowlist, blocklist, or MIME check is applied inside the trait itself.\n\nThe newer `withFiles()` path (via `FileNameGenerator`) resolves the extension from the file's MIME type rather than the client filename, but also does not block server-executable types.\n\nApplications that follow the Backpack quickstart without adding explicit `mimes:` or `mimetypes:` validation rules in their form requests are affected.\n\n## Impact\n\nAn authenticated administrator with access to an upload-enabled CRUD panel, on a site using the `public` disk with web-accessible storage and no MIME type valid","public_affected_ranges":["ECOSYSTEM: introduced 7.0.0; fixed 7.0.38"]}],"null_published_at":"2026-11-05T19:10:23.276Z","source_updated_at":"2026-08-20T18:48:07.730Z","source_disclosed_at":"2026-08-20T18:38:34.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.673Z"},{"id":"NVI-00007678","kind":"vulnerability","title":"Laravel Backpack CRUD: HasUploadFields keeps the attacker-supplied file extension — public-disk uploads of `shell.php` reach the webserver","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-8q2w-pv9p-mjvc","CVE-2026-54177"],"plain_summary":"OSV carries this publisher advisory for backpack/crud, backpack/crud. 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 6.8.14 for backpack/crud. Confirm the publisher’s latest guidance.","source_ids":["sr-e42c87aa40bf40799190bee6975247d9"],"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 7.0.38 for backpack/crud. Confirm the publisher’s latest guidance.","source_ids":["sr-e42c87aa40bf40799190bee6975247d9"],"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-e42c87aa40bf40799190bee6975247d9","url":"https://github.com/advisories/GHSA-8q2w-pv9p-mjvc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-8q2w-pv9p-mjvc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.673Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e42c87aa40bf40799190bee6975247d9"],"technology":"backpack/crud","known_exclusions":[],"conditions_summary":"## Summary\n\n`HasUploadFields` (used via `CrudTrait` on Backpack-managed models) and the `withFiles()` uploader preserve the client-supplied file extension without validation. On installations using a `public` disk with `php artisan storage:link`, this allows an authenticated administrator to upload a file with a server-executable extension that the web server will pass to the PHP interpreter - if no MIME or other type of upload validation is present.\n\n## Details\n\nThe `uploadFileToDisk` and `uploadMultipleFilesToDisk` methods hash the filename stem but write the client-supplied extension to disk verbatim — no allowlist, blocklist, or MIME check is applied inside the trait itself.\n\nThe newer `withFiles()` path (via `FileNameGenerator`) resolves the extension from the file's MIME type rather than the client filename, but also does not block server-executable types.\n\nApplications that follow the Backpack quickstart without adding explicit `mimes:` or `mimetypes:` validation rules in their form requests are affected.\n\n## Impact\n\nAn authenticated administrator with access to an upload-enabled CRUD panel, on a site using the `public` disk with web-accessible storage and no MIME type valid","public_affected_ranges":["ECOSYSTEM: introduced 6.0.0; fixed 6.8.14"]},{"certainty":"source_listed","source_ids":["sr-e42c87aa40bf40799190bee6975247d9"],"technology":"backpack/crud","known_exclusions":[],"conditions_summary":"## Summary\n\n`HasUploadFields` (used via `CrudTrait` on Backpack-managed models) and the `withFiles()` uploader preserve the client-supplied file extension without validation. On installations using a `public` disk with `php artisan storage:link`, this allows an authenticated administrator to upload a file with a server-executable extension that the web server will pass to the PHP interpreter - if no MIME or other type of upload validation is present.\n\n## Details\n\nThe `uploadFileToDisk` and `uploadMultipleFilesToDisk` methods hash the filename stem but write the client-supplied extension to disk verbatim — no allowlist, blocklist, or MIME check is applied inside the trait itself.\n\nThe newer `withFiles()` path (via `FileNameGenerator`) resolves the extension from the file's MIME type rather than the client filename, but also does not block server-executable types.\n\nApplications that follow the Backpack quickstart without adding explicit `mimes:` or `mimetypes:` validation rules in their form requests are affected.\n\n## Impact\n\nAn authenticated administrator with access to an upload-enabled CRUD panel, on a site using the `public` disk with web-accessible storage and no MIME type valid","public_affected_ranges":["ECOSYSTEM: introduced 7.0.0; fixed 7.0.38"]}],"null_published_at":"2026-10-31T22:13:18.630Z","source_updated_at":"2026-08-20T18:48:07.730Z","source_disclosed_at":"2026-08-20T18:38:34.000Z","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":"2026-10-31T21:42:10.673Z"}],"next_cursor":null,"snapshot_revision":"42594"}