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I. Basic Information for CVE-2022-21189
Vulnerability Information

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Vulnerability Title
Prototype Pollution
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package dexie before 3.2.2, from 4.0.0-alpha.1 and before 4.0.0-alpha.3 are vulnerable to Prototype Pollution in the Dexie.setByKeyPath(obj, keyPath, value) function which does not properly check the keys being set (like __proto__ or constructor). This can allow an attacker to add/modify properties of the Object.prototype leading to prototype pollution vulnerability. **Note:** This vulnerability can occur in multiple ways, for example when modifying a collection with untrusted user input.
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
Dexie 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dexie是indexedDB(浏览器中的标准数据库)的包装库,它提供了一个简洁的数据库 API。 Dexie 3.2.2之前版本, 4.0.0-alpha.1 至 4.0.0-alpha.3 之前版本存在安全漏洞,攻击者利用该漏洞可导致拒绝服务(DoS)攻击。
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
-dexie unspecified ~ 3.2.2 -
II. Public POCs for CVE-2022-21189
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III. Intelligence Information for CVE-2022-21189
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