DOM Clobbering, CSPP (axios) and XSS - Unintended Solutions to January '24 Challenge

Описание: 🏆 The official writeup for the January '24 Challenge, which involves DOM Clobbering, Client-side Prototype Pollution (CSPP) in axios (FormDataToJSON), and XSS. We received 37 valid submissions (and 8 awesome writeups), none of which were intended! In this video, we'll breakdown those solutions 🧠

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00:00 Intro
01:08 Source code review
05:15 Identify axios version
07:19 HTML injection
08:24 DOM clobbering
10:01 Client-side prototype pollution (CSPP) in axios
12:16 Searching for a gadget
12:52 Unintended solutions
13:45 Polluting repo.owner
14:42 Polluting repo.homepage
15:59 jQuery exception
18:10 XSS: srcdoc
20:12 XSS: src
20:29 XSS: onload
20:43 XSS: ontransitionend
21:18 XSS: onerror
21:48 Unintended (without polluting owner/homepage)
21:54 XSS: clobbered 'q'
22:27 XSS: baseURL (attacker domain)
22:49 Breakdown of payload stats
23:27 Community writeups
23:44 Conclusion