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Medium · 6.1 CVE-2022-43556 EUVD-2022-7773GHSA-xj33-8r43-r227

Concrete CMS vulnerable to cross-site scripting in the text input field

Published Dec 5, 2022 · Updated Apr 24, 2025 · Assigned by hackerone

Description

Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to XSS in the text input field since the result dashboard page output is not sanitized. The Concrete CMS security team has ranked this 4.2 with CVSS v3.1 vector AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N Thanks @_akbar_jafarli_ for reporting. Remediate by updating to Concrete CMS 8.5.10 and Concrete CMS 9.1.3.

Affected products

VendorProductAffectedFixed
— https://github.com/concretecms/concretecms Fixed in Concrete CMS 8.5.10 and Concrete CMS 9.1.3 —

Affected packages

EcosystemPackageAffectedFixedRecord
Packagist concrete5/concrete5 < 8.5.10 8.5.10 GHSA-xj33-8r43-r227
Packagist concrete5/concrete5 >= 9.0.0, < 9.1.3 9.1.3 GHSA-xj33-8r43-r227

References