Discourse is an open source platform for community discussion. Versions prior to 2.8.13 (stable), 3.0.0.beta16 (beta) and 3.0.0beta16 (tests-passed), are vulnerable to cross-site Scripting. A maliciously crafted URL can be included in a post to carry out cross-site scripting attacks on sites with disabled or overly permissive CSP (Content Security Policy). Discourse's default CSP prevents this vulnerability. This vulnerability is patched in versions 2.8.13 (stable), 3.0.0.beta16 (beta) and 3.0.0beta16 (tests-passed). As a workaround, enable and/or restore your site's CSP to the default one provided with Discourse.
References
Link | Resource |
---|---|
https://github.com/discourse/discourse/security/advisories/GHSA-8mr2-xf8r-wr8m | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-01-26T08:31:00.485Z
Updated:
Reserved: 2022-12-29T03:00:40.880Z
Link: CVE-2023-22468
JSON object: View
NVD Information
Status : Modified
Published: 2023-01-26T21:18:12.060
Modified: 2023-11-07T04:06:57.353
Link: CVE-2023-22468
JSON object: View
Redhat Information
No data.
CWE