CVE-2023-34250

Summary

CVE-2023-34250 is a vulnerability affecting Discourse, an open-source discussion platform. Prior to version 3.0.4 of the stable branch and version 3.1.0.beta5 of the beta and tests-passed branches, an attacker could exploit the new topics dismissal endpoint to obtain information about the number of recently created topics in categories they did not have access to. This issue could not reveal the actual content of the topics but represented a potential privacy concern. The vulnerability has been addressed in the named versions, and there are currently no known workarounds.

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