In Action View before versions 5.2.4.4 and 6.0.3.3 there is a potential Cross-Site Scripting (XSS) vulnerability in Action View's translation helpers. Views that allow the user to control the default (not found) value of the `t` and `translate` helpers could be susceptible to XSS attacks. When an HTML-unsafe string is passed as the default for a missing translation key named html or ending in _html, the default string is incorrectly marked as HTML-safe and not escaped. This is patched in versions 6.0.3.3 and 5.2.4.4. A workaround without upgrading is proposed in the source advisory.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| actionview(RubyGems) | 0 | 5.2.4.4 | N/A |
| actionview(RubyGems) | 6.0.0.0 | 6.0.3.3 | N/A |
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