CVE-2023-28475
Reflected cross site scripting
6.1
MEDIUM
CVSS 3.1
EPSS 2.1%
Description
Concrete CMS (previously concrete5) before 9.2 is vulnerable to Reflected XSS on the Reply form because msgID was not sanitized.
How to fix CVE-2023-28475
To remediate CVE-2023-28475, upgrade the affected package to a fixed version below.
- Packagist/concrete5/concrete5—upgrade to 9.2.0 or later
Is CVE-2023-28475 being exploited?
Low — EPSS is 2.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 9.2.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |