What is CVE-2023-31144?

CVE-2023-31144 is a medium-severity vulnerability in Craftcms Cms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-05-09.

How severe is CVE-2023-31144?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2023-31144 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Craftcms Cms

CVE-2023-31144

Craft CMS is a content management system. Starting in version 3.0.0 and prior to versions 3.8.4 and 4.4.4, a malformed title in the feed widget can deliver a cross-site scripting payload. This issue is fixed in version 3.8.4 and 4.4.4.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (71.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Craftcms Cms — versions >= 3.0.0, < 3.8.4, >= 4.0.0, < 4.4.4

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

https://github.com/craftcms/cms/security/advisories/GHSA-j4mx-98hw-6rv6 (x_refsource_CONFIRM)
https://github.com/craftcms/cms/commit/52bd161614620edbab2d24d078ca9ebca2528442 (x_refsource_MISC)

Frequently asked questions

What is CVE-2023-31144?: CVE-2023-31144 is a medium-severity vulnerability in Craftcms Cms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-05-09.
How severe is CVE-2023-31144?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2023-31144 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.