漏洞信息
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Vulnerability Title
sift 17.1.3 Prototype Pollution Remote Code Execution via $where
Vulnerability Description
sift (sift.js) 17.1.3 enumerates query keys with for...in, which walks the object prototype chain, and dispatches any matched operator key including $where. The $where operation compiles a string value into a function using new Function unless CSP_ENABLED is set (not set by default). As a result, if a prototype-pollution primitive elsewhere in the process sets Object.prototype.$where to a malicious string, even benign filter calls such as sift({}) execute arbitrary JavaScript. Additionally, passing an untrusted query object containing a string $where directly to sift results in code execution under the default configuration.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
CWE-1321
Vulnerability Title
crcn sift.js 输入验证错误漏洞
Vulnerability Description
crcn sift.js是crcn个人开发者开源的一个用于在 Javascript 中使用 MongoDB 查询的小型库。 crcn sift.js 17.1.3及之前版本存在输入验证错误漏洞,该漏洞源于使用for...in枚举查询键时遍历对象原型链,并分发包括$where在内的操作符键,可能导致任意JavaScript代码执行。
CVSS Information
N/A
Vulnerability Type
N/A