VULNERABILITY INTELLIGENCE

CVE-2020-15148

CVSS score8.9 HIGH

EPSS probability77.54%

CISA KEVNot currently listed

Published2020-09-15

Last modified2026-06-17

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

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.

Weakness classification

security-advisories@github.com: CWE-502

Primary references

security-advisories@github.com — Patch, Third Party Advisory
security-advisories@github.com — Mitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Third Party Advisory