UpHeron
All vulnerabilities

Servers and applications

CVE-2023-48653

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.

Severity
Medium 4.3
Published
29 Feb 2024
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.5.14, 9.2.3
Sources
NVD

Affected software

SoftwareAffected versions
Concrete CMSServers and applications · cpe:a:concretecms:concrete_cms
  • Every version before 8.5.14
  • From 9.0.0 before 9.2.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-48653
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-48653