Cross-Site Websocket Hijacking Exploitation in 2025

Hey everyone, we published a new blog post today focusing on the current state of Cross-Site WebSocket Hijacking! Our latest blog post covers how modern browser security features do (or don't) protect users from this often-overlooked vulnerability class. We discuss Total Cookie Protection in Firefox, Private Network Access in Chrome, and review the SameSite attribute's role in CSWH attacks. The post includes a few brief case studies based on situations encountered during real world testing, in addition to a simple test site that can be hosted by readers to explore each of the vulnerability conditions.

https://blog.includesecurity.com/2025/04/cross-site-websocket-hijacking-exploitation-in-2025/

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from hacking: security in practice https://ift.tt/0CWkFMr

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