CVE-2024-1247: Concretecms Concrete CMS

Medium severity, CVSS 4.8. EPSS: 1.2% chance of exploitation in the next 30 days.

Concrete CMS version 9 before 9.2.5 is vulnerable to  stored XSS via the Role Name field since there is insufficient validation of administrator provided data for that field. A rogue administrator could inject malicious code into the Role Name field which might be executed when users visit the affected page. The Concrete CMS Security team scored this 2 with CVSS v3 vector AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator . Concrete versions below 9 do not include group types so they are not affected by this vulnerability.

Affected products

• Concretecms Concrete CMS: from 9.0.0, before 9.2.5 (fixed in 9.2.5)

Published 2024-02-09. Last modified 2026-06-17.