Discourse is an open source platform for community discussion. This vulnerability is not exploitable on the default install of Discourse. A custom feature must be enabled for it to work at all, and the attacker’s payload must pass the CSP to be executed. However, if an attacker succeeds in embedding Javascript that does pass the CSP, it could result in session hijacking for any users that view the attacker’s post. The vulnerability is patched in the latest tests-passed, beta and stable branches. Users are advised to upgrade. Users unable to upgrade should enable and/or restore your site's CSP to the default one provided with Discourse. Remove any embed-able hosts configured.
History

Thu, 06 Feb 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-02-06T16:31:16.513Z

Reserved: 2023-04-03T13:37:18.453Z

Link: CVE-2023-29196

cve-icon Vulnrichment

Updated: 2024-08-02T14:00:15.864Z

cve-icon NVD

Status : Modified

Published: 2023-04-18T22:15:07.990

Modified: 2024-11-21T07:56:41.713

Link: CVE-2023-29196

cve-icon Redhat

No data.