Simon Willison’s Weblog

Mozilla causing XSS in Livejournal. Their recent worm attack was caused by the -moz-binding CSS property.

Posted 22nd January 2006 at 9:37 pm

Recent articles

Large Language Models can run tools in your terminal with LLM 0.26 - 27th May 2025
Highlights from the Claude 4 system prompt - 25th May 2025
Live blog: Claude 4 launch at Code with Claude - 22nd May 2025

mozilla 111 css 204 livejournal 9 security 518 xss 60

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