CVE-2020-36655

Yii Yii2 Gii before 2.2.2 allows remote attackers to execute arbitrary code via the Generator.php messageCategory field. The attacker can embed arbitrary PHP code into the model file.
Code Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 79%
VendorProductVersion
yiiframeworkgii
𝑥
< 2.2.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/yiisoft/yii2-gii/issues/433
https://lab.wallarm.com/yii2-gii-remote-code-execution/
https://github.com/yiisoft/yii2-gii/issues/433
https://lab.wallarm.com/yii2-gii-remote-code-execution/