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GHSA-cr6r-6xm9-ww22medium5.9

Yii Incorrectly Implements CORS

Impact

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.

Source excerpt · OSV

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

yiisoft/yii2 Packagist
Affected rangeRecorded fix
Earlier releases before 2.0.16Ecosystem versions2.0.16

Version evidence: OSV · GHSA-cr6r-6xm9-ww22

View original version evidence (29 explicit versions)

Original source 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.

References