MEDIUM5.4

GHSA-437p-jfm4-2387

ConcreteCMS Cross-site Scripting vulnerability

Details

A Cross Site Scripting (XSS) vulnerability in Concrete CMS v.9.2.1 allows an attacker to execute arbitrary code via a crafted script to the SEO - Extra from Page Settings.

Are you affected?

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Affected packages

Packagist/concrete5/concrete5

Introduced in: 0

No fixed version published yet for concrete5/concrete5 (composer). Pin to a known-safe version or switch to an alternative.

References

https://nvd.nist.gov/vuln/detail/CVE-2023-44766[ADVISORY]
https://github.com/concretecms/concretecms[WEB]
https://github.com/sromanhu/ConcreteCMS-Stored-XSS---SEO[WEB]
https://www.concretecms.org/about/project-news/security/security-advisory-2023-10-31-concrete-cms-rejects-cve-2023-44760-and-cve-2023-44766[WEB]