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Some user was able to open a browser modal with a custom message in everyones browser. Any ideas how they did that?
by someuser54541 3y ago
Some user was able to open a browser modal with a custom message in everyones browser. Any ideas how they did that?
- bean-weevil 3y agohttps://en.wikipedia.org/wiki/Cross-site_scripting https://en.wikipedia.org/wiki/Cross-site_scripting The author of the site was naughty and didn't do any sanitization :) They said they've fixed it in another comment, though.