CVE-2021-40108

An issue was discovered in Concrete CMS through 8.5.5. The Calendar is vulnerable to CSRF. ccm_token is not verified on the ccm/calendar/dialogs/event/add/save endpoint.

Score

CVSS 3.1 8.8 High

Status

Modified - cve@mitre.org

Published

2021-09-27

Last modified

2024-08-04

Weaknesses

CWE-352

Affected products

• Concrete Cms (Concretecms)

References

• https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes
• https://hackerone.com/reports/1102018