Description (CNA)
Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version 3.0.0.beta16 on the `beta` and `tests-passed` branches, pending post titles can be used for cross-site scripting attacks. Pending posts can be created by unprivileged users when a category has the "require moderator approval of all new topics" setting set. This vulnerability can lead to a full XSS on sites which have modified or disabled Discourse’s default Content Security Policy. A patch is available in versions 2.8.14 and 3.0.0.beta16.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| discourse / discourse | affected < 2.8.14; affected >= 2.9.0.beta0, < 3.0.0.beta16 |
CWE
CWE-79
References
- https://github.com/discourse/discourse/security/advisories/GHSA-ggq4-4qxc-c462
- https://github.com/discourse/discourse/commit/c0e2d7badac276d82a4056a994b48d68a8993a12
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.