CVE-2022-34297

MEDIUMNVD 5.45.4—

5.4

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

CVSS v3: 5.4
EG Score: 5.4(medium)
EPSS: 45.6%
KEV: Not listed

Published

December 9, 2022

Last Modified

April 22, 2025

References (4)

cve@mitrehttps://gist.github.com/be4r/b5c48d97ef6726d3ee37f995ee5aac81
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/be4r/b5c48d97ef6726d3ee37f995ee5aac81
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/yiisoft/yii2-gii
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.yiiframework.com/doc/guide/2.0/en/start-gii

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
composer	yiisoft/yii2-gii	—	ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

Packagist(1)

Package	Vulnerable range	Fixed in	Dependents
yiisoft/yii2-gii	2.0.0 ... 2.2.4 (22 versions)	—	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-06 13:46 UTCepss_batch
2026-06-06 13:46 UTCepss_batch
2026-06-06 13:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 22:45 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2022-34297?

CVE-2022-34297 is a medium vulnerability published on December 9, 2022. Yii Yii2 Gii through 2.2.4 allows stored XSS by injecting a payload into any field.

When was CVE-2022-34297 disclosed?

CVE-2022-34297 was first published in the National Vulnerability Database on December 9, 2022, with the most recent update on April 22, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-34297 actively exploited?

CVE-2022-34297 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 45.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-34297?

CVE-2022-34297 has a CVSS v3 base score of 5.4 (NVD).

How do I remediate CVE-2022-34297?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-34297, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-34297

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CVE-2022-34297

📅 Published

🔄 Last Modified

🔗 References (4)