GHSA-3rxx-8f33-7p6p

Concrete CMS Cross Site Request Forgery (CSRF) vulnerability

Source: GitHub Advisory Database (reviewed) Moderate CVE-2023-48653

Packages

Ecosystem	Package	Affected	Fixed in
Packagist	concrete5/concrete5	< 8.5.14	8.5.14
Packagist	concrete5/concrete5	>= 9.0.0, < 9.2.3	9.2.3

Details

As written in the advisory (Markdown source, shown as plain text).

Concrete CMS before 8.5.14 and 9 before 9.2.3 allows Cross Site Request Forgery (CSRF) via ccm/calendar/dialogs/event/delete/submit. An attacker can force an admin to delete events on the site because the event ID is numeric and sequential.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2023-48653 advisory
https://github.com/concretecms/concretecms/commit/077755e6bbbc1c67b7508add9e3d207e8d8909a0 web
https://github.com/concretecms/concretecms/commit/5b93470bcccf271810d3a0b190368ce6a9d6c84b web
https://documentation.concretecms.org/developers/introduction/version-history/923-release-notes web
https://github.com/concretecms/concretecms package
https://www.concretecms.org/about/project-news/security/2023-12-05-concrete-cms-new-cves-and-cve-updates web