CVE-2024-32877: Reflected Cross-site Scripting in yiisoft/yii2 Debug mode

June 2, 2024

During the internal penetration testing of our product based on Yii2, we discovered an XSS vulnerability within the framework itself. This issue is relevant for the latest version of Yii2 (2.0.49.3).

References

github.com/advisories/GHSA-qg5r-95m4-mjgj
github.com/yiisoft/yii2
github.com/yiisoft/yii2/commit/f7baab16e79f2369d4838ab5653c3c07ecf26615
github.com/yiisoft/yii2/security/advisories/GHSA-qg5r-95m4-mjgj
nvd.nist.gov/vuln/detail/CVE-2024-32877

Code Behaviors & Features

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