[Bounty] RocketChat RCE, Flickr, and a Critical Smart Contract Bug

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/rocketchat-rce-flickr-and-a-critical-smart-contract-bug.html More cases of developers make insecure assumptions and getting owned because of it. This week we've got a Flickr account takeover, escalating restricted SSRF into something more useful, and XSS to RCE in Rocket.Chat. [00:00:34] Rocket.Chat Client-side Remote Code Execution [00:10:14] Flickr Account Takeover [00:24:33] Turning bad SSRF to good SSRF: Websphere Portal [00:34:47] Polygon Lack Of Balance Check Bugfix Postmortem [00:45:22] Fuzzing for XSS via nested parsers condition [00:52:35] Cache Poisoning at Scale [00:54:48] Fixing the Unfixable: Story of a Google Cloud SSRF The DAY[0] Podcast episodes are streamed live on Twitch (@dayzerosec) 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. The Video archive can be found on our Youtube channel: https://www.youtube.com/c/dayzerosec You can also join our discord: https://discord.gg/daTxTK9 Or follow us on Twitter (@dayzerosec) to know when new releases are coming.