CVE-2023-28819
low-risk
Published 2023-04-28
Concrete CMS (previously concrete5) versions 8.5.12 and below, 9.0.0 through 9.0.2 is vulnerable to Stored XSS in uploaded file and folder names.
Do I need to act?
~
2.5% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.5/10
Low
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
References (6)
Release Notes
https://github.com/concretecms/concretecms/releases
Release Notes
https://github.com/concretecms/concretecms/releases
27
/ 100
low-risk
Severity
16/34 · Moderate
Exploitability
6/34 · Minimal
Exposure
5/34 · Minimal