CVE-2023-2817

5.4 mediumEPSS 0.4%

Medium (5.4) in craftcms craft cms. EPSS 0.4% chance of exploitation in the next 30 days.

A post-authentication stored cross-site scripting vulnerability exists in Craft CMS versions <= 4.4.11. HTML, including script tags can be injected into field names which, when the field is added to a category or section, will trigger when users visit the Categories or Entries pages respectively.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 38% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-05-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

craftcms:craft_cms

References

https://github.com/craftcms/cms/commit/7655e1009ba6cdbfb230e6bb138b775b69fc7bcb
https://www.tenable.com/security/research/tra-2023-20%2C
https://github.com/craftcms/cms/commit/7655e1009ba6cdbfb230e6bb138b775b69fc7bcb
https://www.tenable.com/security/research/tra-2023-20%2C

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