Stormshield SNS protections for Data retrieval attempt from a smart contract’s data by a web page

The vulnerability tracked a javascript script embedded within a web page tried to retrieve data from a BlockChain smart contract. This technique called ‘EtherHiding’ is often used by attackers to inject malicious code in the web page.

Stormhield Network Security (SNS) appliance protects you from that attack, thanks to a dedicated IPS Signature. To work efficiently, the traffic needs to be decrypted.

ID	Name
http:javascript:stack.519	Data retrieval attempt from a smart contract’s data by a web page