CVE-2020-15148 HIGH

CVE-2020-15148: Unsafe deserialization in Yii 2

Vendor Yiisoft
Product yii2
Weakness CWE-502 · Unsafe deserialization
Published September 15, 2020
Last update August 4, 2024
View on NVD All CVEs

CVSS base score

8.9/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality Low
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

September 15, 2020 CVE published
August 4, 2024 Record updated