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React2Shell: maximum severity vulnerability discovered in React (www.tenable.com)

submitted 3 weeks ago by ExLisper@lemmy.curiana.net to c/programming@programming.dev

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I got an email from Vercel urging to upgrade Next.js based project 3 days ago. POC was published 2 days ago. Today I've checked my logs and I could already see attack attempts.

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[–] melfie@lemy.lol 2 points 3 weeks ago

I typically use React with only CSR, since I’m normally building apps with it over more static websites. Frameworks with SSR are popular, but there’s nothing wrong with an app that downloads and caches itself with a Service Worker when said app has a lot of interactivity and is likely to be used more than once.