In the Loofah gem through 2.2.0 for Ruby, non-whitelisted HTML attributes may occur in sanitized output by republishing a crafted HTML fragment.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| loofah(RubyGems) | 0 | 2.2.1 | N/A |
| nokogiri(RubyGems) | 0 | 1.8.3 | N/A |
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