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CVE-2022-29823— Feathers - Query “__proto__” is converted to real prototype

Quick assessment

Affected
Feather js Feathers-Sequalize
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.

Feathers是Feathers开源的一个轻量级的 Web 框架。用于使用 TypeScript 或 JavaScript 创建 API 和实时应用程序。 Feathers Feather-Sequalize 存在安全漏洞，该漏洞源于cleanQuery函数使用不安全的递归逻辑，从而导致远程代码执行。

CVSS 10.0 · Critical EPSS 1.51% · P72

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-29823

Vulnerability Information
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Vulnerability Title
Feathers - Query “__proto__” is converted to real prototype
Source: CVE Program / CVE List V5
Vulnerability Description
Feather-Sequalize cleanQuery method uses insecure recursive logic to filter unsupported keys from the query object. This results in a Remote Code Execution (RCE) with privileges of application.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1321
Source: CVE Program / CVE List V5
Vulnerability Title
Feathers 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Feathers是Feathers开源的一个轻量级的 Web 框架。用于使用 TypeScript 或 JavaScript 创建 API 和实时应用程序。 Feathers Feather-Sequalize 存在安全漏洞，该漏洞源于cleanQuery函数使用不安全的递归逻辑，从而导致远程代码执行。
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
Feather js Feathers-Sequalize 6.x ~ 6.3.4 -

II. Public POCs for CVE-2022-29823

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III. Intelligence Information for CVE-2022-29823

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Other References for CVE-2022-29823 (2)

Same Patch Batch · Feather js · 2022-10-25 · 3 CVEs total

CVE-2022-2422 10.0 CRITICAL Feathers - SQL injection via attribute aliases
CVE-2022-29822 10.0 CRITICAL Feathers - Improper parameter filtering in the Feathers js library, which may ultimately l

IV. Related Vulnerabilities

Same product: Feathers-Sequalize
Same vendor: Feather js
Same weakness: CWE-1321

V. Comments for CVE-2022-29823

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