dicourse-calendar is a plugin for the Discourse messaging platform which adds the ability to create a dynamic calendar in the first post of a topic. Improper escaping of event titles could lead to Cross-site Scripting (XSS) within the 'email preview' UI when a site has CSP disabled. Having CSP disabled is a non-default configuration, so the vast majority of sites are unaffected. This problem is resolved in the latest version of the discourse-calendar plugin. Users are advised to upgrade. Users unable to upgrade should ensure CSP is enabled on the forum.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-10-16T21:28:57.341Z
Updated: 2024-09-16T15:48:22.849Z
Reserved: 2023-09-20T15:35:38.148Z
Link: CVE-2023-43658
Vulnrichment
Updated: 2024-08-02T19:44:43.814Z
NVD
Status : Modified
Published: 2023-10-16T22:15:12.143
Modified: 2024-11-21T08:24:33.717
Link: CVE-2023-43658
Redhat
No data.