CVE-2023-23624
Discourse is an open-source discussion platform. Prior to version 3.0.1 on the stable branch and version 3.1.0.beta2 on the beta and tests-passed branches, someone can use the exclude_tag param to filter out topics and deduce which ones were using a specific hidden tag. This affects any Discourse site using hidden tags in public categories. This issue is patched in version 3.0.1 on the stable branch and version 3.1.0.beta2 on the beta and tests-passed branches. As a workaround, secure any categories that are using hidden tags, change any existing hidden tags to not include private data, or remove any hidden tags currently in use.
| Software | From | Fixed in |
|---|---|---|
| discourse / discourse | - | 3.0.1 |
| discourse / discourse | 1.1.0-beta1 | 1.1.0-beta1.x |
| discourse / discourse | 1.1.0-beta2 | 1.1.0-beta2.x |
| discourse / discourse | 1.1.0-beta3 | 1.1.0-beta3.x |
| discourse / discourse | 1.1.0-beta4 | 1.1.0-beta4.x |
| discourse / discourse | 1.1.0-beta5 | 1.1.0-beta5.x |
| discourse / discourse | 1.1.0-beta6 | 1.1.0-beta6.x |
| discourse / discourse | 1.1.0-beta6b | 1.1.0-beta6b.x |
| discourse / discourse | 1.1.0-beta7 | 1.1.0-beta7.x |
| discourse / discourse | 1.1.0-beta8 | 1.1.0-beta8.x |
| discourse / discourse | 1.2.0-beta1 | 1.2.0-beta1.x |
| discourse / discourse | 1.2.0-beta2 | 1.2.0-beta2.x |
| discourse / discourse | 1.2.0-beta3 | 1.2.0-beta3.x |
| discourse / discourse | 1.2.0-beta4 | 1.2.0-beta4.x |
| discourse / discourse | 1.2.0-beta5 | 1.2.0-beta5.x |
| discourse / discourse | 1.2.0-beta6 | 1.2.0-beta6.x |
| discourse / discourse | 1.2.0-beta7 | 1.2.0-beta7.x |
| discourse / discourse | 1.2.0-beta8 | 1.2.0-beta8.x |
| discourse / discourse | 1.2.0-beta9 | 1.2.0-beta9.x |
| discourse / discourse | 1.3.0-beta1 | 1.3.0-beta1.x |
| discourse / discourse | 1.3.0-beta10 | 1.3.0-beta10.x |
| discourse / discourse | 1.3.0-beta11 | 1.3.0-beta11.x |
| discourse / discourse | 1.3.0-beta2 | 1.3.0-beta2.x |
| discourse / discourse | 1.3.0-beta3 | 1.3.0-beta3.x |
| discourse / discourse | 1.3.0-beta4 | 1.3.0-beta4.x |
| discourse / discourse | 1.3.0-beta5 | 1.3.0-beta5.x |
| discourse / discourse | 1.3.0-beta6 | 1.3.0-beta6.x |
| discourse / discourse | 1.3.0-beta7 | 1.3.0-beta7.x |
| discourse / discourse | 1.3.0-beta8 | 1.3.0-beta8.x |
| discourse / discourse | 1.3.0-beta9 | 1.3.0-beta9.x |
| discourse / discourse | 1.4.0-beta1 | 1.4.0-beta1.x |
| discourse / discourse | 1.4.0-beta10 | 1.4.0-beta10.x |
| discourse / discourse | 1.4.0-beta11 | 1.4.0-beta11.x |
| discourse / discourse | 1.4.0-beta12 | 1.4.0-beta12.x |
| discourse / discourse | 1.4.0-beta2 | 1.4.0-beta2.x |
| discourse / discourse | 1.4.0-beta3 | 1.4.0-beta3.x |
| discourse / discourse | 1.4.0-beta4 | 1.4.0-beta4.x |
| discourse / discourse | 1.4.0-beta5 | 1.4.0-beta5.x |
| discourse / discourse | 1.4.0-beta6 | 1.4.0-beta6.x |
| discourse / discourse | 1.4.0-beta7 | 1.4.0-beta7.x |
| discourse / discourse | 1.4.0-beta8 | 1.4.0-beta8.x |
| discourse / discourse | 1.4.0-beta9 | 1.4.0-beta9.x |
| discourse / discourse | 1.5.0-beta1 | 1.5.0-beta1.x |
| discourse / discourse | 1.5.0-beta10 | 1.5.0-beta10.x |
| discourse / discourse | 1.5.0-beta11 | 1.5.0-beta11.x |
| discourse / discourse | 1.5.0-beta12 | 1.5.0-beta12.x |
| discourse / discourse | 1.5.0-beta13 | 1.5.0-beta13.x |
| discourse / discourse | 1.5.0-beta13b | 1.5.0-beta13b.x |
| discourse / discourse | 1.5.0-beta14 | 1.5.0-beta14.x |
| discourse / discourse | 1.5.0-beta2 | 1.5.0-beta2.x |
| discourse / discourse | 1.5.0-beta3 | 1.5.0-beta3.x |
| discourse / discourse | 1.5.0-beta4 | 1.5.0-beta4.x |
| discourse / discourse | 1.5.0-beta5 | 1.5.0-beta5.x |
| discourse / discourse | 1.5.0-beta6 | 1.5.0-beta6.x |
| discourse / discourse | 1.5.0-beta7 | 1.5.0-beta7.x |
| discourse / discourse | 1.5.0-beta8 | 1.5.0-beta8.x |
| discourse / discourse | 1.5.0-beta9 | 1.5.0-beta9.x |
| discourse / discourse | 1.6.0-beta1 | 1.6.0-beta1.x |
| discourse / discourse | 1.6.0-beta10 | 1.6.0-beta10.x |
| discourse / discourse | 1.6.0-beta11 | 1.6.0-beta11.x |
| discourse / discourse | 1.6.0-beta12 | 1.6.0-beta12.x |
| discourse / discourse | 1.6.0-beta2 | 1.6.0-beta2.x |
| discourse / discourse | 1.6.0-beta3 | 1.6.0-beta3.x |
| discourse / discourse | 1.6.0-beta4 | 1.6.0-beta4.x |
| discourse / discourse | 1.6.0-beta5 | 1.6.0-beta5.x |
| discourse / discourse | 1.6.0-beta6 | 1.6.0-beta6.x |
| discourse / discourse | 1.6.0-beta7 | 1.6.0-beta7.x |
| discourse / discourse | 1.6.0-beta8 | 1.6.0-beta8.x |
| discourse / discourse | 1.6.0-beta9 | 1.6.0-beta9.x |
| discourse / discourse | 1.7.0-beta1 | 1.7.0-beta1.x |
| discourse / discourse | 1.7.0-beta10 | 1.7.0-beta10.x |
| discourse / discourse | 1.7.0-beta11 | 1.7.0-beta11.x |
| discourse / discourse | 1.7.0-beta2 | 1.7.0-beta2.x |
| discourse / discourse | 1.7.0-beta3 | 1.7.0-beta3.x |
| discourse / discourse | 1.7.0-beta4 | 1.7.0-beta4.x |
| discourse / discourse | 1.7.0-beta5 | 1.7.0-beta5.x |
| discourse / discourse | 1.7.0-beta6 | 1.7.0-beta6.x |
| discourse / discourse | 1.7.0-beta7 | 1.7.0-beta7.x |
| discourse / discourse | 1.7.0-beta8 | 1.7.0-beta8.x |
| discourse / discourse | 1.7.0-beta9 | 1.7.0-beta9.x |
| discourse / discourse | 1.8.0-beta1 | 1.8.0-beta1.x |
| discourse / discourse | 1.8.0-beta10 | 1.8.0-beta10.x |
| discourse / discourse | 1.8.0-beta11 | 1.8.0-beta11.x |
| discourse / discourse | 1.8.0-beta12 | 1.8.0-beta12.x |
| discourse / discourse | 1.8.0-beta13 | 1.8.0-beta13.x |
| discourse / discourse | 1.8.0-beta2 | 1.8.0-beta2.x |
| discourse / discourse | 1.8.0-beta3 | 1.8.0-beta3.x |
| discourse / discourse | 1.8.0-beta4 | 1.8.0-beta4.x |
| discourse / discourse | 1.8.0-beta5 | 1.8.0-beta5.x |
| discourse / discourse | 1.8.0-beta6 | 1.8.0-beta6.x |
| discourse / discourse | 1.8.0-beta7 | 1.8.0-beta7.x |
| discourse / discourse | 1.8.0-beta8 | 1.8.0-beta8.x |
| discourse / discourse | 1.8.0-beta9 | 1.8.0-beta9.x |
| discourse / discourse | 1.9.0-beta1 | 1.9.0-beta1.x |
| discourse / discourse | 1.9.0-beta10 | 1.9.0-beta10.x |
| discourse / discourse | 1.9.0-beta11 | 1.9.0-beta11.x |
| discourse / discourse | 1.9.0-beta12 | 1.9.0-beta12.x |
| discourse / discourse | 1.9.0-beta13 | 1.9.0-beta13.x |
| discourse / discourse | 1.9.0-beta14 | 1.9.0-beta14.x |
| discourse / discourse | 1.9.0-beta15 | 1.9.0-beta15.x |
| discourse / discourse | 1.9.0-beta16 | 1.9.0-beta16.x |
| discourse / discourse | 1.9.0-beta17 | 1.9.0-beta17.x |
| discourse / discourse | 1.9.0-beta2 | 1.9.0-beta2.x |
| discourse / discourse | 1.9.0-beta3 | 1.9.0-beta3.x |
| discourse / discourse | 1.9.0-beta4 | 1.9.0-beta4.x |
| discourse / discourse | 1.9.0-beta5 | 1.9.0-beta5.x |
| discourse / discourse | 1.9.0-beta6 | 1.9.0-beta6.x |
| discourse / discourse | 1.9.0-beta7 | 1.9.0-beta7.x |
| discourse / discourse | 1.9.0-beta8 | 1.9.0-beta8.x |
| discourse / discourse | 1.9.0-beta9 | 1.9.0-beta9.x |
| discourse / discourse | 2.0.0-beta1 | 2.0.0-beta1.x |
| discourse / discourse | 2.0.0-beta10 | 2.0.0-beta10.x |
| discourse / discourse | 2.0.0-beta2 | 2.0.0-beta2.x |
| discourse / discourse | 2.0.0-beta3 | 2.0.0-beta3.x |
| discourse / discourse | 2.0.0-beta4 | 2.0.0-beta4.x |
| discourse / discourse | 2.0.0-beta5 | 2.0.0-beta5.x |
| discourse / discourse | 2.0.0-beta6 | 2.0.0-beta6.x |
| discourse / discourse | 2.0.0-beta7 | 2.0.0-beta7.x |
| discourse / discourse | 2.0.0-beta8 | 2.0.0-beta8.x |
| discourse / discourse | 2.0.0-beta9 | 2.0.0-beta9.x |
| discourse / discourse | 2.1.0-beta1 | 2.1.0-beta1.x |
| discourse / discourse | 2.1.0-beta2 | 2.1.0-beta2.x |
| discourse / discourse | 2.1.0-beta3 | 2.1.0-beta3.x |
| discourse / discourse | 2.1.0-beta4 | 2.1.0-beta4.x |
| discourse / discourse | 2.1.0-beta5 | 2.1.0-beta5.x |
| discourse / discourse | 2.1.0-beta6 | 2.1.0-beta6.x |
| discourse / discourse | 2.2.0-beta1 | 2.2.0-beta1.x |
| discourse / discourse | 2.2.0-beta10 | 2.2.0-beta10.x |
| discourse / discourse | 2.2.0-beta2 | 2.2.0-beta2.x |
| discourse / discourse | 2.2.0-beta3 | 2.2.0-beta3.x |
| discourse / discourse | 2.2.0-beta4 | 2.2.0-beta4.x |
| discourse / discourse | 2.2.0-beta5 | 2.2.0-beta5.x |
| discourse / discourse | 2.2.0-beta6 | 2.2.0-beta6.x |
| discourse / discourse | 2.2.0-beta7 | 2.2.0-beta7.x |
| discourse / discourse | 2.2.0-beta8 | 2.2.0-beta8.x |
| discourse / discourse | 2.2.0-beta9 | 2.2.0-beta9.x |
| discourse / discourse | 2.3.0-beta1 | 2.3.0-beta1.x |
| discourse / discourse | 2.3.0-beta10 | 2.3.0-beta10.x |
| discourse / discourse | 2.3.0-beta11 | 2.3.0-beta11.x |
| discourse / discourse | 2.3.0-beta2 | 2.3.0-beta2.x |
| discourse / discourse | 2.3.0-beta3 | 2.3.0-beta3.x |
| discourse / discourse | 2.3.0-beta4 | 2.3.0-beta4.x |
| discourse / discourse | 2.3.0-beta5 | 2.3.0-beta5.x |
| discourse / discourse | 2.3.0-beta6 | 2.3.0-beta6.x |
| discourse / discourse | 2.3.0-beta7 | 2.3.0-beta7.x |
| discourse / discourse | 2.3.0-beta8 | 2.3.0-beta8.x |
| discourse / discourse | 2.3.0-beta9 | 2.3.0-beta9.x |
| discourse / discourse | 2.4.0-beta1 | 2.4.0-beta1.x |
| discourse / discourse | 2.4.0-beta10 | 2.4.0-beta10.x |
| discourse / discourse | 2.4.0-beta11 | 2.4.0-beta11.x |
| discourse / discourse | 2.4.0-beta2 | 2.4.0-beta2.x |
| discourse / discourse | 2.4.0-beta3 | 2.4.0-beta3.x |
| discourse / discourse | 2.4.0-beta4 | 2.4.0-beta4.x |
| discourse / discourse | 2.4.0-beta5 | 2.4.0-beta5.x |
| discourse / discourse | 2.4.0-beta6 | 2.4.0-beta6.x |
| discourse / discourse | 2.4.0-beta7 | 2.4.0-beta7.x |
| discourse / discourse | 2.4.0-beta8 | 2.4.0-beta8.x |
| discourse / discourse | 2.4.0-beta9 | 2.4.0-beta9.x |
| discourse / discourse | 2.5.0-beta1 | 2.5.0-beta1.x |
| discourse / discourse | 2.5.0-beta2 | 2.5.0-beta2.x |
| discourse / discourse | 2.5.0-beta3 | 2.5.0-beta3.x |
| discourse / discourse | 2.5.0-beta4 | 2.5.0-beta4.x |
| discourse / discourse | 2.5.0-beta5 | 2.5.0-beta5.x |
| discourse / discourse | 2.5.0-beta6 | 2.5.0-beta6.x |
| discourse / discourse | 2.5.0-beta7 | 2.5.0-beta7.x |
| discourse / discourse | 2.6.0-beta1 | 2.6.0-beta1.x |
| discourse / discourse | 2.6.0-beta2 | 2.6.0-beta2.x |
| discourse / discourse | 2.6.0-beta3 | 2.6.0-beta3.x |
| discourse / discourse | 2.6.0-beta4 | 2.6.0-beta4.x |
| discourse / discourse | 2.6.0-beta5 | 2.6.0-beta5.x |
| discourse / discourse | 2.6.0-beta6 | 2.6.0-beta6.x |
| discourse / discourse | 2.7.0-beta1 | 2.7.0-beta1.x |
| discourse / discourse | 2.7.0-beta2 | 2.7.0-beta2.x |
| discourse / discourse | 2.7.0-beta3 | 2.7.0-beta3.x |
| discourse / discourse | 2.7.0-beta4 | 2.7.0-beta4.x |
| discourse / discourse | 2.7.0-beta5 | 2.7.0-beta5.x |
| discourse / discourse | 2.7.0-beta6 | 2.7.0-beta6.x |
| discourse / discourse | 2.7.0-beta7 | 2.7.0-beta7.x |
| discourse / discourse | 2.7.0-beta8 | 2.7.0-beta8.x |
| discourse / discourse | 2.7.0-beta9 | 2.7.0-beta9.x |
| discourse / discourse | 2.8.0-beta1 | 2.8.0-beta1.x |
| discourse / discourse | 2.8.0-beta10 | 2.8.0-beta10.x |
| discourse / discourse | 2.8.0-beta11 | 2.8.0-beta11.x |
| discourse / discourse | 2.8.0-beta2 | 2.8.0-beta2.x |
| discourse / discourse | 2.8.0-beta3 | 2.8.0-beta3.x |
| discourse / discourse | 2.8.0-beta4 | 2.8.0-beta4.x |
| discourse / discourse | 2.8.0-beta5 | 2.8.0-beta5.x |
| discourse / discourse | 2.8.0-beta6 | 2.8.0-beta6.x |
| discourse / discourse | 2.8.0-beta7 | 2.8.0-beta7.x |
| discourse / discourse | 2.8.0-beta8 | 2.8.0-beta8.x |
| discourse / discourse | 2.8.0-beta9 | 2.8.0-beta9.x |
| discourse / discourse | 2.9.0-beta1 | 2.9.0-beta1.x |
| discourse / discourse | 2.9.0-beta10 | 2.9.0-beta10.x |
| discourse / discourse | 2.9.0-beta11 | 2.9.0-beta11.x |
| discourse / discourse | 2.9.0-beta12 | 2.9.0-beta12.x |
| discourse / discourse | 2.9.0-beta13 | 2.9.0-beta13.x |
| discourse / discourse | 2.9.0-beta14 | 2.9.0-beta14.x |
| discourse / discourse | 2.9.0-beta2 | 2.9.0-beta2.x |
| discourse / discourse | 2.9.0-beta3 | 2.9.0-beta3.x |
| discourse / discourse | 2.9.0-beta4 | 2.9.0-beta4.x |
| discourse / discourse | 2.9.0-beta5 | 2.9.0-beta5.x |
| discourse / discourse | 2.9.0-beta6 | 2.9.0-beta6.x |
| discourse / discourse | 2.9.0-beta7 | 2.9.0-beta7.x |
| discourse / discourse | 2.9.0-beta8 | 2.9.0-beta8.x |
| discourse / discourse | 2.9.0-beta9 | 2.9.0-beta9.x |
| discourse / discourse | 3.0.0-beta15 | 3.0.0-beta15.x |
| discourse / discourse | 3.0.0-beta16 | 3.0.0-beta16.x |
| discourse / discourse | 3.1.0-beta1 | 3.1.0-beta1.x |
Deep Security Visibility Without the Complexity
SynScan provides clear, real-time security insights so you can monitor your attack surface, spot risks early, and act fast—without extra complexity.
- No setup fees
- 5-min deployment
- Cancel anytime