Discourse is an open source discussion platform. There is a cross-site scripting (XSS) vulnerability in versions 2.7.7 and previous versions of the `stable` branch, versions 2.8.0.beta6 and previous versions of the `beta` branch, and versions 2.8.0.beta6 and previous versions of the `tests-passed` branch. Rendering of some error messages that contain user input can be susceptible to XSS attacks. This vulnerability only affects sites which have blocked watched words that contain HTML tags, modified or disabled Discourse's default Content Security Policy. This issue is patched in the latest `stable`, `beta` and `tests-passed` versions of Discourse. As a workaround, avoid modifying or disabling Discourse’s default Content Security Policy, and blocking watched words containing HTML tags.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
discourse discourse 2.8.0 |
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discourse discourse |
Vulmon