What is CVE-2022-37248?

CVE-2022-37248 is a medium-severity vulnerability in Craftcms Craft Cms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-09-16.

How severe is CVE-2022-37248?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Craftcms Craft Cms

CVE-2022-37248

Craft CMS 4.2.0.1 is vulnerable to Cross Site Scripting (XSS) via src/helpers/Cp.php.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-09-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (49.6th percentile), scored 2026-10-05.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.001

Affected products

Craftcms Craft Cms — versions 4.2.0.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/craftcms/cms/commit/cedeba0609e4b173cd584dae7f33c5f713f19627 (Patch, Third Party Advisory)
labs.integrity.pt/advisories/cve-2022-37248/ (Exploit, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-37248?: CVE-2022-37248 is a medium-severity vulnerability in Craftcms Craft Cms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-09-16.
How severe is CVE-2022-37248?: Medium severity. CVSS v3 base score is 5.4 out of 10.