CVE-2020-15148

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CVSS 3.1

10.0 critical

EPSS

79%p100

Published

Sep 15, 2020 (Sep 15, 2020)

Modified

Jun 17, 2026

Description

Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input. This is fixed in version 2.0.38. A possible workaround without upgrading is available in the linked advisory.

Vendors: yiiframework
Products: yii
Weakness: CWE-502
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (78.8%)

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