CVE-2023-47130

Unsafe deserialization of user data in yiisoft/yii

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

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.

Yii es un framework web PHP de código abierto. yiisoft/yii antes de la versión 1.1.29 son vulnerables a Remote Code Execution (RCE) si la aplicación llama a `unserialize()` ante una entrada arbitraria del usuario. Un atacante puede aprovechar esta vulnerabilidad para comprometer el sistema host. Se ha desarrollado una solución para la versión 1.1.29. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-10-30 CVE Reserved
2023-11-14 CVE Published
2024-08-14 CVE Updated
2024-11-09 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-502: Deserialization of Untrusted Data

CAPEC

References (3)

URL	Tag	Source
https://owasp.org/www-community/vulnerabilities/PHP_Object_Injection	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://github.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06	2023-11-20
https://github.com/yiisoft/yii/security/advisories/GHSA-mw2w-2hj2-fg8q	2023-11-20

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Yiiframework Search vendor "Yiiframework"		Yii Search vendor "Yiiframework" for product "Yii"				< 1.1.29 Search vendor "Yiiframework" for product "Yii" and version " < 1.1.29"		-		Affected