CVE-2023-28477
Stored cross site scripting on API integration
5.5
MEDIUM
CVSS 3.1
EPSS 2.0%
Description
Concrete CMS (previously concrete5) before 9.2 is vulnerable to stored XSS on API Integrations via the name parameter.
How to fix CVE-2023-28477
To remediate CVE-2023-28477, upgrade the affected package to a fixed version below.
- Packagist/concrete5/concrete5—upgrade to 9.2.0 or later
Is CVE-2023-28477 being exploited?
Low — EPSS is 2.0%, 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 | MEDIUM5.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N |