high8.8
CVE-2022-46162
discourse-bbcode is the official BBCode plugin for Discourse.
Impact
discourse-bbcode is the official BBCode plugin for Discourse. Prior to commit 91478f5, CSS injection can occur when rendering content generated with the discourse-bccode plugin. This vulnerability only affects sites which have the discourse-bbcode plugin installed and enabled. This issue is patched in commit 91478f5. As a workaround, ensure that the Content Security Policy is enabled and monitor any posts that contain bbcode.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Discourse | Discourse Bbcode | before 2022-11-30 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/discourse/discourse-bbcode/commit/91478f5cfecdcc43cf85b997168a8ecfd0f8df90
- https://github.com/discourse/discourse-bbcode/security/advisories/GHSA-8c87-xpqv-c7mp
- https://github.com/discourse/discourse-bbcode/commit/91478f5cfecdcc43cf85b997168a8ecfd0f8df90
- https://github.com/discourse/discourse-bbcode/security/advisories/GHSA-8c87-xpqv-c7mp