What’s Vulnerable › Vulnerabilities

CVE-2021-22954

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-02-09 · updated 2026-06-17
Weakness: CWE-352

Description

A cross-site request forgery vulnerability exists in Concrete CMS <v9 that could allow an attacker to make requests on behalf of other users.

Affected products

Concrete CMS: before 9.0 — fixed in 9.0

How to fix

Upgrade to a fixed version: Concrete CMS 9.0. Check the vendor advisory for mitigations.

References

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