CVE-2023-28477

—

CVSS 3.1

5.4 medium

EPSS

<1%p46

Published

Apr 28, 2023 (Apr 28, 2023)

Modified

Jun 17, 2026

Description

Concrete CMS (previously concrete5) versions 8.5.12 and below, and 9.0 through 9.1.3 is vulnerable to stored XSS on API Integrations via the name parameter.

Vendors: concretecms
Products: concrete cms
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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