Vulnerability Information
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Vulnerability Title
hughsk flat index.js unflatten prototype pollution
Vulnerability Description
A vulnerability, which was classified as critical, was found in hughsk flat up to 5.0.0. This affects the function unflatten of the file index.js. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). It is possible to initiate the attack remotely. Upgrading to version 5.0.1 is able to address this issue. The name of the patch is 20ef0ef55dfa028caddaedbcb33efbdb04d18e13. It is recommended to upgrade the affected component. The identifier VDB-216777 was assigned to this vulnerability.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Vulnerability Type
CWE-1321
Vulnerability Title
flat 安全漏洞
Vulnerability Description
flat是Hugh Kennedy个人开发者的一个库。用于取一个嵌套的 Javascript 对象并将其展平，或使用分隔键取消对象的展平。 flat 5.0.1之前版本存在安全漏洞，该漏洞源于文件index.js的unflatten函数存在问题，会导致对象原型属性的修改控制不当，即原型污染。
CVSS Information
N/A
Vulnerability Type
N/A