CVE-2022-34297: Yiiframework Gii

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

Yii Yii2 Gii through 2.2.4 allows stored XSS by injecting a payload into any field.

Affected products

• Yiiframework Gii: up to and including 2.2.4

Published 2022-12-09. Last modified 2026-06-17.