SA-2023-104 – Chalet cross-site request forgery (CVE-2023-43118)

Extreme Networks Security Advisory

Endpoints of the Chalet application are vulnerable to CSRF allowing a cross-domain request to force an authenticated user to perform actions. This includes the /jsonrpc API which can force an admin user to execute commands on the device (RCE).

Extreme Networks acknowledges and thanks David Yesland of Rhino Security Labs for reporting this vulnerability to Extreme under coordinated vulnerability disclosure protocols.

READ MORE