What’s Vulnerable › Vulnerabilities

CVE-2022-43693

• 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: 2022-11-14 · updated 2026-06-17
• Weakness: CWE-352

Description

Concrete CMS is vulnerable to CSRF due to the lack of "State" parameter for external Concrete authentication service for users of Concrete who use the "out of the box" core OAuth.

Affected products

• Concrete CMS: before 8.5.10; from 9.0.0 through 9.1.2 — fixed in 8.5.10

How to fix

Upgrade to a fixed version: Concrete CMS 8.5.10. Check the vendor advisory for mitigations.

References

• https://documentation.concretecms.org/developers/introduction/version-history/8510-release-notes
• https://documentation.concretecms.org/developers/introduction/version-history/913-release-notes
• https://github.com/concretecms/concretecms/releases/8.5.10
• https://github.com/concretecms/concretecms/releases/9.1.3
• https://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2022-10-31
• https://documentation.concretecms.org/developers/introduction/version-history/8510-release-notes
• https://documentation.concretecms.org/developers/introduction/version-history/913-release-notes
• https://github.com/concretecms/concretecms/releases/8.5.10
• https://github.com/concretecms/concretecms/releases/9.1.3
• https://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2022-10-31

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