CVE-2021-40108

HIGH

8.8

Description

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.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published9/27/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

concretecms:concrete_cms

Weaknesses (CWE)

CWE-352

References

https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes(cve@mitre.org)

https://hackerone.com/reports/1102018(cve@mitre.org)

https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes(af854a3a-2127-422b-91ae-364da2661108)

https://hackerone.com/reports/1102018(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.