Netskope Threat Labs

BROWSER-CHROME V8 Array concat remote code execution attempt

IPS-SWG

1 SID: 60366

Detects web content that exploits CVE-2017-5030, a remote code execution vulnerability in the V8 engine in Chrome. The rule matches Array.prototype.concat through Symbol.species and proxy traps that public exploits use to confuse element kinds and corrupt memory.