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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-01-27T23:35:10.242Z

Updated: 2024-08-02T10:35:33.614Z

Reserved: 2023-01-16T17:07:46.243Z

Link: CVE-2023-23624

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-01-28T00:15:09.470

Modified: 2023-02-14T15:57:23.890

Link: CVE-2023-23624

cve-icon Redhat

No data.