Simon Willison’s Weblog

10th January 2008 - Link Blog

Is your Rails app XSS safe? SafeErb is an interesting take on auto-escaping for Rails: it throws an exception if you try to render a string that hasn’t been untainted yet.

Posted 10th January 2008 at 6:46 pm

Recent articles

The Axios supply chain attack used individually targeted social engineering - 3rd April 2026
Highlights from my conversation about agentic engineering on Lenny's Podcast - 2nd April 2026
Mr. Chatterbox is a (weak) Victorian-era ethically trained model you can run on your own computer - 30th March 2026

This is a link post by Simon Willison, posted on 10th January 2008.

rails 110 ruby 74 safeerb 1 security 593 xss 60

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