Description
Discourse is an open source platform for community discussion. In affected versions an attacker can learn that secret categories exist when they have backgrounds set. The issue is patched in the latest stable, beta and tests-passed version of Discourse. Users are advised to upgrade. Users unable to upgrade should temporarily remove category backgrounds.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_confirm
https://github.com/discourse/discourse/security/advisories/GHSA-c7q7-7f6q-2c23
Scores
CVSS v3
5.3
EPSS
0.0011
EPSS Percentile
29.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-200
Status
published
Products (3)
discourse/discourse
3.3.0 (2 CPE variants)
discourse/discourse
< 3.2.0
discourse/discourse
< 3.3.0
Published
Mar 15, 2024
Tracked Since
Feb 18, 2026