CVE-2021-23574— Prototype Pollution
Quick assessment
Affected
n/a js-data
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
js-data是一个与框架无关、与数据存储无关的 ORM，适用于 Node.js 和浏览器。 js-data 存在安全漏洞，该漏洞源于包容易通过deepFillIn和set函数受到原型污染。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-23574
Vulnerability Information
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Vulnerability Title
Prototype Pollution
Source: CVE Program / CVE List V5
Vulnerability Description
All versions of package js-data are vulnerable to Prototype Pollution via the deepFillIn and the set functions. This is an incomplete fix of [CVE-2020-28442](https://snyk.io/vuln/SNYK-JS-JSDATA-1023655).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
js-data 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
js-data是一个与框架无关、与数据存储无关的 ORM，适用于 Node.js 和浏览器。 js-data 存在安全漏洞，该漏洞源于包容易通过deepFillIn和set函数受到原型污染。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | js-data | 0 ~ unspecified | - |
|
II. Public POCs for CVE-2021-23574
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-23574 (3)
-
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2320791 x_refsource_MISC
-
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-2320790 x_refsource_MISC
-
https://snyk.io/vuln/SNYK-JS-JSDATA-1584361 x_refsource_MISC
Other References for CVE-2021-23574 (3)
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https://github.com/js-data/js-data/issues/577 x_refsource_MISC
-
https://github.com/js-data/js-data/issues/576 x_refsource_MISC
Same Patch Batch · n/a · 2021-12-24 · 8 CVEs total
| CVE-2021-23490 | 7.5 HIGH | Regular Expression Denial of Service (ReDoS) |
| CVE-2021-23772 | 7.5 HIGH | Arbitrary File Write |
| CVE-2021-45480 | Linux kernel 安全漏洞 | |
| CVE-2021-45471 | MediaWiki 安全漏洞 | |
| CVE-2021-45472 | MediaWiki 跨站脚本漏洞 | |
| CVE-2021-45473 | MediaWiki 跨站脚本漏洞 | |
| CVE-2021-45474 | MediaWiki 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same product: js-data
V. Comments for CVE-2021-23574
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