CVE-2022-37251: Craft CMS vulnerable to Cross-site Scripting via entry revisions and drafts

medium Affects craftcms/cms. Feed 2026.10.29.3, updated 2026-10-29; published 2022-09-17; advisory modified 2024-02-21.

Craft CMS vulnerable to Cross-site Scripting via entry revisions and drafts

Package: craftcms/cms Composer
Affected versions: >=3.7.0-beta.1 and <3.7.55.2 or >=4.0.0-RC1 and <4.2.1
Fixed in: 3.7.55.2, 4.2.1
Severity: medium CVSS 5.4
Exploitation: not on CISA KEV · EPSS 1% (42.9th percentile)
Published: 2022-09-17
Source: osv.dev

References

CWE-79

NVD record craftcms/cms advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

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Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

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