Description
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0 of ApostropheCMS and 3.7.0 of the import-export module, import routes invoke bigUploadMiddleware without an early authorize callback, allowing unauthenticated requests to perform upload initialization, chunk storage, temporary processing, and attacker-declared cleanup work before the later user check rejects the import. This issue is fixed in ApostropheCMS 4.33.0 and import-export 3.7.0.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| apostrophecms | apostrophe | < 4.33.0 | — |
| @apostrophecms | import-export | < 3.7.0 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | @apostrophecms/import-export | < 3.7.0 | 3.7.0 | GHSA-86wm-68pq-5jwq |
| npm | apostrophe | < 4.33.0 | 4.33.0 | GHSA-86wm-68pq-5jwq |
References
- https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-86wm-68pq-5jwq
- https://github.com/apostrophecms/apostrophe/commit/9500b8b0e1d630d5e07fbb5fd2c25ed0943845ce
- https://github.com/apostrophecms/apostrophe/commit/f84fd41cbf6c22eb8d0008fc9c25df1f7130b350
- https://github.com/apostrophecms/apostrophe/releases/tag/apostrophe@4.33.0