Search: Escape remotely supplied data just to be safe #8477
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oskosk
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[Status] Needs Review
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LGTM! |
oskosk
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Jan 8, 2018
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[Status] Ready to Merge
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[Status] Ready to Merge
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We output debug data that comes from a remote source and even though that remote source is us, this makes it unsafe to be trusted. As a result, this data should be escaped for safety. For example if the result contained
-->, it could be used to output arbitrary HTML.