CVE-2023-28475
moderate-risk
Published 2023-04-28
Concrete CMS (previously concrete5) versions 8.5.12 and below, and versions 9.0 through 9.1.3 is vulnerable to Reflected XSS on the Reply form because msgID was not sanitized.
Do I need to act?
~
1.3% 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
6
CVSS 6.1/10
Medium
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
References (6)
Product
https://concretecms.com
Product
https://concretecms.com
32
/ 100
moderate-risk
Severity
23/34 · High
Exploitability
4/34 · Minimal
Exposure
5/34 · Minimal