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

Published: Jan. 11, 2022, 9 p.m.

Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/rocketchat-rce-flickr-and-a-critical-smart-contract-bug.html

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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.

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[00:00:34] Rocket.Chat Client-side Remote Code Execution

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[00:10:14] Flickr Account Takeover

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[00:24:33] Turning bad SSRF to good SSRF: Websphere Portal

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[00:34:47] Polygon Lack Of Balance Check Bugfix Postmortem

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[00:45:22] Fuzzing for XSS via nested parsers condition

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[00:52:35] Cache Poisoning at Scale

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[00:54:48] Fixing the Unfixable: Story of a Google Cloud SSRF

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