medium5.9Public exploit code
CVE-2026-6815
An arbitrary file write vulnerability exists in Casdoor's Local File System storage provider.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Casdoor 3.54.1 - Arbitrary File Write via Path Traversal2026-05-27 · webapps · go
Impact
An arbitrary file write vulnerability exists in Casdoor's Local File System storage provider. Due to insufficient path sanitization, an authenticated attacker with administrative privileges can perform a Path Traversal attack to create or overwrite arbitrary files anywhere on the host filesystem, bypassing the application's intended storage sandbox.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/casdoor/casdoor | <= 1.1000.0 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Casbin | Casdoor | through 2.328.0 |