Description
The Fiber Admin WordPress plugin before 4.0.1 does not validate or escape a request header before writing it into a PHP file it regenerates on an unprotected admin hook, allowing unauthenticated attackers to execute arbitrary code when its custom database error page is enabled and they win a race against an administrator saving its settings.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Fiber Admin | 3.1.0 – < 4.0.1 | 4.0.1 |
References
- https://wpscan.com/vulnerability/42b9773d-9c69-4435-be20-ae86f52b4608/ exploit vdb-entry technical-description