What is CVE-2022-31069?

CVE-2022-31069 is a medium-severity vulnerability in Finastra Finastra-Nodejs-Libs, classified under Information Disclosure. CVSS score: 5.8/10. Published 2022-06-15.

How severe is CVE-2022-31069?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Information disclosure in Finastra Finastra-Nodejs-Libs

CVE-2022-31069

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 control when Authorization headers should should be forwarded for specific backend services configured by the application developer. This could have resulted in sensitive information such as OAuth bearer access tokens being inadvertently exposed to such services that should not see them. A new feature has been introduced in the patched version of nestjs-proxy that allows application developers to opt out of forwarding the Authorization headers on a per service basis using the `forwardToken` config setting. Developers are advised to review the README for this library on Github or NPM for further details on how this configuration can be applied. 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.

Vulnerability class: Information Disclosure

Published 2022-06-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.006 (48.6th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Finastra Finastra-Nodejs-Libs — versions < 0.7.0
Finastra Nestjs-Proxy
Nestjs-Proxy Project

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

github.com/Finastra/finastra-nodejs-libs/security/advisories/GHSA-j562-c3cw-3p5g (Third Party Advisory)
github.com/Finastra/finastra-nodejs-libs/pull/231 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-31069?: CVE-2022-31069 is a medium-severity vulnerability in Finastra Finastra-Nodejs-Libs, classified under Information Disclosure. CVSS score: 5.8/10. Published 2022-06-15.
How severe is CVE-2022-31069?: Medium severity. CVSS v3 base score is 5.8 out of 10.