Discourse is an open source discussion platform. Prior to version 3.0.6 of the `stable` branch and version 3.1.0.beta7 of the `beta` and `tests-passed` branches, a malicious user can edit a post in a topic and cause a DoS with a carefully crafted edit reason. The issue is patched in version 3.0.6 of the `stable` branch and version 3.1.0.beta7 of the `beta` and `tests-passed` branches. There are no known workarounds for this vulnerability.
2023-07-28T16:15:11.947
2024-11-21T08:12:26.440
Modified
CVSSv3.1: 4.3 (MEDIUM)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | discourse | discourse | < 3.0.6 | Yes |
| Application | discourse | discourse | 1.1.0 | Yes |
| Application | discourse | discourse | 1.1.0 | Yes |
| Application | discourse | discourse | 1.1.0 | Yes |
| Application | discourse | discourse | 1.1.0 | Yes |
| Application | discourse | discourse | 1.1.0 | Yes |
| Application | discourse | discourse | 1.1.0 | Yes |
| Application | discourse | discourse | 1.1.0 | Yes |
| Application | discourse | discourse | 1.1.0 | Yes |
| Application | discourse | discourse | 1.1.0 | Yes |
| Application | discourse | discourse | 1.2.0 | Yes |
| Application | discourse | discourse | 1.2.0 | Yes |
| Application | discourse | discourse | 1.2.0 | Yes |
| Application | discourse | discourse | 1.2.0 | Yes |
| Application | discourse | discourse | 1.2.0 | Yes |
| Application | discourse | discourse | 1.2.0 | Yes |
| Application | discourse | discourse | 1.2.0 | Yes |
| Application | discourse | discourse | 1.2.0 | Yes |
| Application | discourse | discourse | 1.2.0 | Yes |
| Application | discourse | discourse | 1.3.0 | Yes |
| Application | discourse | discourse | 1.3.0 | Yes |
| Application | discourse | discourse | 1.3.0 | Yes |
| Application | discourse | discourse | 1.3.0 | Yes |
| Application | discourse | discourse | 1.3.0 | Yes |
| Application | discourse | discourse | 1.3.0 | Yes |
| Application | discourse | discourse | 1.3.0 | Yes |
| Application | discourse | discourse | 1.3.0 | Yes |
| Application | discourse | discourse | 1.3.0 | Yes |
| Application | discourse | discourse | 1.3.0 | Yes |
| Application | discourse | discourse | 1.3.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.4.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.5.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.6.0 | Yes |
| Application | discourse | discourse | 1.7.0 | Yes |
| Application | discourse | discourse | 1.7.0 | Yes |
| Application | discourse | discourse | 1.7.0 | Yes |
| Application | discourse | discourse | 1.7.0 | Yes |
| Application | discourse | discourse | 1.7.0 | Yes |
| Application | discourse | discourse | 1.7.0 | Yes |
| Application | discourse | discourse | 1.7.0 | Yes |
| Application | discourse | discourse | 1.7.0 | Yes |
| Application | discourse | discourse | 1.7.0 | Yes |
| Application | discourse | discourse | 1.7.0 | Yes |
| Application | discourse | discourse | 1.7.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.8.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 1.9.0 | Yes |
| Application | discourse | discourse | 2.0.0 | Yes |
| Application | discourse | discourse | 2.0.0 | Yes |
| Application | discourse | discourse | 2.0.0 | Yes |
| Application | discourse | discourse | 2.0.0 | Yes |
| Application | discourse | discourse | 2.0.0 | Yes |
| Application | discourse | discourse | 2.0.0 | Yes |
| Application | discourse | discourse | 2.0.0 | Yes |
| Application | discourse | discourse | 2.0.0 | Yes |
| Application | discourse | discourse | 2.0.0 | Yes |
| Application | discourse | discourse | 2.0.0 | Yes |
| Application | discourse | discourse | 2.1.0 | Yes |
| Application | discourse | discourse | 2.1.0 | Yes |
| Application | discourse | discourse | 2.1.0 | Yes |
| Application | discourse | discourse | 2.1.0 | Yes |
| Application | discourse | discourse | 2.1.0 | Yes |
| Application | discourse | discourse | 2.1.0 | Yes |
| Application | discourse | discourse | 2.2.0 | Yes |
| Application | discourse | discourse | 2.2.0 | Yes |
| Application | discourse | discourse | 2.2.0 | Yes |
| Application | discourse | discourse | 2.2.0 | Yes |
| Application | discourse | discourse | 2.2.0 | Yes |
| Application | discourse | discourse | 2.2.0 | Yes |
| Application | discourse | discourse | 2.2.0 | Yes |
| Application | discourse | discourse | 2.2.0 | Yes |
| Application | discourse | discourse | 2.2.0 | Yes |
| Application | discourse | discourse | 2.2.0 | Yes |
| Application | discourse | discourse | 2.3.0 | Yes |
| Application | discourse | discourse | 2.3.0 | Yes |
| Application | discourse | discourse | 2.3.0 | Yes |
| Application | discourse | discourse | 2.3.0 | Yes |
| Application | discourse | discourse | 2.3.0 | Yes |
| Application | discourse | discourse | 2.3.0 | Yes |
| Application | discourse | discourse | 2.3.0 | Yes |
| Application | discourse | discourse | 2.3.0 | Yes |
| Application | discourse | discourse | 2.3.0 | Yes |
| Application | discourse | discourse | 2.3.0 | Yes |
| Application | discourse | discourse | 2.3.0 | Yes |
| Application | discourse | discourse | 2.4.0 | Yes |
| Application | discourse | discourse | 2.4.0 | Yes |
| Application | discourse | discourse | 2.4.0 | Yes |
| Application | discourse | discourse | 2.4.0 | Yes |
| Application | discourse | discourse | 2.4.0 | Yes |
| Application | discourse | discourse | 2.4.0 | Yes |
| Application | discourse | discourse | 2.4.0 | Yes |
| Application | discourse | discourse | 2.4.0 | Yes |
| Application | discourse | discourse | 2.4.0 | Yes |
| Application | discourse | discourse | 2.4.0 | Yes |
| Application | discourse | discourse | 2.4.0 | Yes |
| Application | discourse | discourse | 2.5.0 | Yes |
| Application | discourse | discourse | 2.5.0 | Yes |
| Application | discourse | discourse | 2.5.0 | Yes |
| Application | discourse | discourse | 2.5.0 | Yes |
| Application | discourse | discourse | 2.5.0 | Yes |
| Application | discourse | discourse | 2.5.0 | Yes |
| Application | discourse | discourse | 2.5.0 | Yes |
| Application | discourse | discourse | 2.6.0 | Yes |
| Application | discourse | discourse | 2.6.0 | Yes |
| Application | discourse | discourse | 2.6.0 | Yes |
| Application | discourse | discourse | 2.6.0 | Yes |
| Application | discourse | discourse | 2.6.0 | Yes |
| Application | discourse | discourse | 2.6.0 | Yes |
| Application | discourse | discourse | 2.7.0 | Yes |
| Application | discourse | discourse | 2.7.0 | Yes |
| Application | discourse | discourse | 2.7.0 | Yes |
| Application | discourse | discourse | 2.7.0 | Yes |
| Application | discourse | discourse | 2.7.0 | Yes |
| Application | discourse | discourse | 2.7.0 | Yes |
| Application | discourse | discourse | 2.7.0 | Yes |
| Application | discourse | discourse | 2.7.0 | Yes |
| Application | discourse | discourse | 2.7.0 | Yes |
| Application | discourse | discourse | 2.8.0 | Yes |
| Application | discourse | discourse | 2.8.0 | Yes |
| Application | discourse | discourse | 2.8.0 | Yes |
| Application | discourse | discourse | 2.8.0 | Yes |
| Application | discourse | discourse | 2.8.0 | Yes |
| Application | discourse | discourse | 2.8.0 | Yes |
| Application | discourse | discourse | 2.8.0 | Yes |
| Application | discourse | discourse | 2.8.0 | Yes |
| Application | discourse | discourse | 2.8.0 | Yes |
| Application | discourse | discourse | 2.8.0 | Yes |
| Application | discourse | discourse | 2.8.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 2.9.0 | Yes |
| Application | discourse | discourse | 3.0.0 | Yes |
| Application | discourse | discourse | 3.0.0 | Yes |
| Application | discourse | discourse | 3.1.0 | Yes |
| Application | discourse | discourse | 3.1.0 | Yes |
| Application | discourse | discourse | 3.1.0 | Yes |
| Application | discourse | discourse | 3.1.0 | Yes |
| Application | discourse | discourse | 3.1.0 | Yes |