REGEXSS Demo: How Hackers Exploit Regular Expressions in WordPress | Matthew Rollings (Stealthcopter)
In Episode 49 of the Melapress Show, Matthew Rollings, application security professional and bug bounty hunter, joins Robert Abela to break down RegexXSS: a vulnerability class hiding in the regex code of WordPress plugins. Mat explains how post-sanitization regex manipulation can reintroduce cross-site scripting even after WordPress has done its job, and demonstrates how an…
