Improper access control in Discourse - CVE-2022-36068
Published: September 29, 2022 / Updated: July 1, 2026
Vulnerability identifier: #VU136073
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-36068
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Civilized Discourse Construction Kit, Inc.
Affected software:
Discourse
Discourse
Detailed vulnerability description
The vulnerability allows a remote user to modify themes via the API.
The vulnerability exists due to improper access control in the theme API when handling API requests. A remote privileged user can send crafted API requests to modify themes via the API.
How to mitigate CVE-2022-36068
Install security update from vendor's website.