| Package | Affected versions | Patched versions |
|---|---|---|
| discourse | = 3.6.0< 3.5.2< 3.6.0 | 3.5.23.6.0 |
Discourse is an open source discussion platform. Version before 3.6.2 and 3.6.0.beta2, default Cache-Control response header with value no-store, no-cache was missing from error responses. This may caused unintended caching of those responses by proxies potentially leading to cache poisoning attacks. This vulnerability is fixed in 3.6.2 and 3.6.0.beta2.
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