CVE-2023-47130CWE-502

Unsafe deserialization of user data in yiisoft/yii

High · published November 14, 2023

CVSS v3.1
8.1
EPSS
3%
Percentile
87.8
In the wild
Unconfirmed
What it is

Yii is an open source PHP web framework. yiisoft/yii before version 1.1.29 are vulnerable to Remote Code Execution (RCE) if the application calls `unserialize()` on arbitrary user input. An attacker may leverage this vulnerability to compromise the host system. A fix has been developed for the 1.1.29 release. Users are advised to upgrade. There are no known workarounds for this vulnerability.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03147 · 87.8th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2023-11-14T20:30Z
EPSS history
Timeline
  • 14 NOV 20:30Z
    Unsafe deserialization of user data in yiisoft/yii
    cvelistv5