[bounty] XMPP Stanza Smuggling in Jabber and a Cobalt Strike RCE

Several fun issues this week, from a Cobalt Strike RCE, a couple auth bypasses, and stanza smuggling in Jabber. Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/161.html [00:00:00] Introduction [00:00:28] Sophos Firewall User Portal and Web Admin Code Injection [CVE-2022-3236] [00:07:05] [Cisco Jabber] XMPP Stanza Smuggling with stream:stream tag [00:14:52] Authentication Bypass & File Upload & Arbitrary File Overwrite [00:25:31] Analysis of a Remote Code Execution (RCE) Vulnerability in Cobalt Strike 4.7.1 [00:33:38] HTTP/3 connection contamination: an upcoming threat? The DAY[0] Podcast episodes are streamed live on Twitch twice a week:  -- Mondays at 3:00pm Eastern (Boston) we focus on web and more bug bounty style vulnerabilities  -- Tuesdays at 7:00pm Eastern (Boston) we focus on lower-level vulnerabilities  and exploits. We are also available on the usual podcast platforms:  -- Apple Podcasts: https://podcasts.apple.com/us/podcast/id1484046063  -- Spotify: https://open.spotify.com/show/4NKCxk8aPEuEFuHsEQ9Tdt  -- Google Podcasts: https://www.google.com/podcasts?feed=aHR0cHM6Ly9hbmNob3IuZm0vcy9hMTIxYTI0L3BvZGNhc3QvcnNz  -- Other audio platforms can be found at https://anchor.fm/dayzerosec You can also join our discord: https://discord.gg/daTxTK9