Read the docs
TI-2022-15209 Aliases CVE-2022-34297GHSA-x87m-36g7-6mpw

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

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00638 50th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—yiisoft/yii2-gii (Packagist)up to 2.2.4—No fix listedGHSA-x87m-36g7-6mpw
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • yiisoft/yii2-gii (Packagist) Vendor— Affected up to 2.2.4 Fixed in — No fix listed GHSA-x87m-36g7-6mpw

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:yiiframework:gii:*:*:*:*:*:yii2:*:*up to 2.2.4VulnerableYiiframework
  • cpe:2.3:a:yiiframework:gii:*:*:*:*:*:yii2:*:* Versions up to 2.2.4 Vulnerable ·Yiiframework

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-34297
  2. 2026-10-03 Alias added: GHSA-x87m-36g7-6mpw
  3. 2026-10-25 EPSS moved to the 50th–90th percentile

References

Exploit 1

Advisory 1

Other 2

  • TI-2020-18848 Yii Yii2 Gii before 2.2.2 allows remote attackers to execute arbitrary code via the… CVSS 3.1HIGH 8.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences