An exploitable overly permissive cross-domain (CORS) whitelist vulnerability exists in JSON-RPC of Parity Ethereum client version 1.7.8. An automatically sent JSON object to JSON-RPC endpoint can trigger this vulnerability. A victim needs to visit a malicious website to trigger this vulnerability.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ethereum_client | Parity | 1.7.8 (including) | 1.7.8 (including) |