GHSA-x8h2-255q-jg4x
Cross site scripting in Concrete CMS
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | concrete5/concrete5 | >= 9.0.0, < 9.3.4 | 9.3.4 |
| Packagist | concrete5/concrete5 | < 8.5.19 | 8.5.19 |
Details
As written in the advisory (Markdown source, shown as plain text).
Concrete CMS versions 9 through 9.3.3 and versions below 8.5.19 are vulnerable to stored XSS in the calendar event addition feature because the calendar event name was not sanitized on output. Users or groups with permission to create event calendars can embed scripts, and users or groups with permission to modify event calendars can execute scripts.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2024-7398
- https://github.com/concretecms/concretecms/pull/12183
- https://github.com/concretecms/concretecms/pull/12184
- https://github.com/concretecms/concretecms/commit/7c8ed0d1d9db0d7f6df7fa066e0858ea618451a5
- https://documentation.concretecms.org/9-x/developers/introduction/version-history/934-release-notes
- https://documentation.concretecms.org/developers/introduction/version-history/8519-release-notes
- https://github.com/concretecms/concretecms