Vulnerability · Published Jan 21, 2023 · Assigned by mitre

CVE-2020-36655

High 8.8

In plain English

A high-severity code injection in the yiisoft/yii2-gii package (Packagist). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 75% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.5%top 25.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistyiisoft/yii2-gii2.2.2GHSA-3mpg-q26j-83j5

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References