CVE-2025-2690

yiisoft Yii2 MockClass.php generate deserialization

State: Published
Severity: 5.3 Medium
Published: Mar 24, 2025
Updated: Mar 24, 2025
Reserved: Mar 23, 2025

Description

A vulnerability, which was classified as critical, was found in yiisoft Yii2 up to 2.0.39. This affects the function Generate of the file phpunit\src\Framework\MockObject\MockClass.php. The manipulation leads to deserialization. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N	VulDB
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L	VulDB
3.0	6.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P	VulDB

Weaknesses

CWE-502 Deserialization
CWE-20 Improper Input Validation

Affected Products

Product	Versions
Yii2yiisoft	2.0.0Affected 2.0.1Affected 2.0.2Affected 2.0.3Affected 2.0.4Affected 2.0.5Affected 2.0.6Affected 2.0.7Affected 2.0.8Affected 2.0.9Affected 2.0.10Affected 2.0.11Affected 2.0.12Affected 2.0.13Affected 2.0.14Affected 2.0.15Affected 2.0.16Affected 2.0.17Affected 2.0.18Affected 2.0.19Affected 2.0.20Affected 2.0.21Affected 2.0.22Affected 2.0.23Affected 2.0.24Affected and 15 more versions

References

VDB-300711 | yiisoft Yii2 MockClass.php generate deserializationvdb-entrytechnical-description
VDB-300711 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #521718 | Yii Software LLC Yii 2.0 <=2.0.39 Deserializationthird-party-advisory
https://github.com/gaorenyusi/gaorenyusi/blob/main/Yii2-2.mdexploit

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