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I. Basic Information for CVE-2020-7766
Vulnerability Information

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Vulnerability Title
Prototype Pollution
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects all versions of package json-ptr. The issue occurs in the set operation (https://flitbit.github.io/json-ptr/classes/_src_pointer_.jsonpointer.htmlset) when the force flag is set to true. The function recursively set the property in the target object, however it does not properly check the key being set, leading to a prototype pollution.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Flitbit json-pointer 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Flitbit json-pointer是个人开发者的一个javascript的JSON库。该库可以通过指针的方式操作JSON结构数据。 Flitbit json-pointer 所有版本存在安全漏洞,该漏洞源于当force标志设置为真时。函数递归地在目标对象中设置属性,但是它没有正确地检查所设置的键,导致原型污染。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-json-ptr 0 ~ unspecified -
II. Public POCs for CVE-2020-7766
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III. Intelligence Information for CVE-2020-7766
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IV. Related Vulnerabilities
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