VULNERABILITY INTELLIGENCE

CVE-2018-20745

CVSS score5.9 MEDIUM
EPSS probability0.54%
CISA KEVNot currently listed
Published2019-01-28
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

Yii 2.x through 2.0.15.1 actively converts a wildcard CORS policy into reflecting an arbitrary Origin header value, which is incompatible with the CORS security design, and could lead to CORS misconfiguration security problems.

Weakness classification

  • CWE-346: Origin Validation Error

Primary references