CVE-2022-43556

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.

• CWE-79
• CWE-79

• https://documentation.concretecms.org/developers/introduction/version-history/8510-release-notesRelease Notes, Vendor Advisory
• https://documentation.concretecms.org/developers/introduction/version-history/913-release-notesRelease Notes, Vendor Advisory
• https://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2022-10-31Vendor Advisory
• https://documentation.concretecms.org/developers/introduction/version-history/8510-release-notesRelease Notes, Vendor Advisory
• https://documentation.concretecms.org/developers/introduction/version-history/913-release-notesRelease Notes, Vendor Advisory
• https://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2022-10-31Vendor Advisory

Published

Dec 5, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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