CVE-2021-40108
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Concretecms Concrete Cms
PublishedSep 27, 2021
First seenSep 27, 2021
How to fix
Update
- concretecms concrete_cms8.5.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| concretecms concrete_cms | v < 8.5.6 | 8.5.6 |
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