Description
The @payloadcms/storage-vercel-blob storage adapter for Payload contains an improper access control vulnerability that allows authenticated users to bypass collection-level permissions by accessing the client-upload route directly. Attackers can upload files through the client-upload endpoint without possessing the required collection access permissions, circumventing the intended access control enforcement.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| payloadcms | payload | 3.25.0 – < 3.90.0, 4.0.0-canary.0 – < 4.0.0-canary.34 | 3.90.0 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | @payloadcms/storage-vercel-blob | >= 3.25.0, < 3.90.0 | 3.90.0 | GHSA-mc8m-rr6c-r5qr |
| npm | @payloadcms/storage-vercel-blob | >= 4.0.0-canary.0, < 4.0.0-canary.34 | 4.0.0-canary.34 | GHSA-mc8m-rr6c-r5qr |