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CVE-2022-31070— Potential Sensitive Cookie Exposure in NPM Packages @finastra/nestjs-proxy, @ffdc/nestjs-proxy

Quick assessment

Affected
Finastra finastra-nodejs-libs
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.

NestJS Proxy是Finastra开源的一个用于装饰和代理调用的 NestJS 模块。 NestJS Proxy 0.7.0 之前版本存在信息泄露漏洞，该漏洞源于nestjs-proxy 库无法阻止敏感 cookie（例如会话 cookie）转发到应用程序开发人员配置的后端服务，这可能会导致敏感信息泄露。

CVSS 5.8 · Medium EPSS 0.62% · P47

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2022-31070

Vulnerability Information
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Vulnerability Title
Potential Sensitive Cookie Exposure in NPM Packages @finastra/nestjs-proxy, @ffdc/nestjs-proxy
Source: CVE Program / CVE List V5
Vulnerability Description
NestJS Proxy is a NestJS module to decorate and proxy calls. Prior to version 0.7.0, the nestjs-proxy library did not have a way to block sensitive cookies (e.g. session cookies) from being forwarded to backend services configured by the application developer. This could have led to sensitive cookies being inadvertently exposed to such services that should not see them. The patched version now blocks cookies from being forwarded by default. However developers can configure an allow-list of cookie names by using the `allowedCookies` config setting. This issue has been fixed in version 0.7.0 of `@finastra/nestjs-proxy`. Users of `@ffdc/nestjs-proxy` are advised that this package has been deprecated and is no longer being maintained or receiving updates. Such users should update their package.json file to use `@finastra/nestjs-proxy` instead.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
NestJS Proxy 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NestJS Proxy是Finastra开源的一个用于装饰和代理调用的 NestJS 模块。 NestJS Proxy 0.7.0 之前版本存在信息泄露漏洞，该漏洞源于nestjs-proxy 库无法阻止敏感 cookie（例如会话 cookie）转发到应用程序开发人员配置的后端服务，这可能会导致敏感信息泄露。
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
Finastra finastra-nodejs-libs < 0.7.0 -

II. Public POCs for CVE-2022-31070

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III. Intelligence Information for CVE-2022-31070

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Patches & Fixes for CVE-2022-31070 (1)

Vendor Advisories for CVE-2022-31070 (1)

IV. Related Vulnerabilities

Same product: finastra-nodejs-libs
Same vendor: Finastra
Same weakness: CWE-200

V. Comments for CVE-2022-31070

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