CVE-2023-28475

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.64% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 48.3% of scored records. A rank, not a probability.

NVD base score

6.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-04-28 00:00Z3 YR AGO

Last updated

2024-08-02 12:38Z2 YR AGO

Reserved

2023-03-15

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

b4221dd1ccb6cc1269ceccc199ecbd647d60f06fc3b35b46c317056d23d0fa1a

• concretecms.comhttps://concretecms.com
• www.concretecms.orghttps://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2023-04-20
• www.concretecms.orghttps://www.concretecms.org/about/project-news/security/2023-11-09-security-blog-about-updated-cves-and-new-release