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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/Finastra/finastra-nodejs-libs/pull/231	Patch Third Party Advisory
https://github.com/Finastra/finastra-nodejs-libs/security/advisories/GHSA-j562-c3cw-3p5g	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:finastra:nestjs-proxy::::::node.js::*
	cpe:2.3:a:nestjs-proxy_project:nestjs-proxy::::::node.js::*

History

No history.

Information

Published : 2022-06-15 19:15

Updated : 2024-02-28 19:09

NVD link : CVE-2022-31069

Mitre link : CVE-2022-31069

CVE.ORG link : CVE-2022-31069

JSON object : View

Products Affected

finastra

nestjs-proxy

nestjs-proxy_project

nestjs-proxy

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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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."}, {"lang": "es", "value": "NestJS Proxy es un m\u00f3dulo de NestJS para decorar y proxy llamadas. En versiones anteriores a 0.7.0, la biblioteca nestjs-proxy no presentaba una forma de controlar cuando los encabezados de autorizaci\u00f3n deb\u00edan ser reenviadas para servicios backend espec\u00edficos configurados por el desarrollador de la aplicaci\u00f3n. Esto podr\u00eda haber resultado en que la informaci\u00f3n confidencial, como los tokens de acceso del portador OAuth, fueran expuestos inadvertidamente a dichos servicios que no deber\u00edan verlos. Ha sido introducida una nueva caracter\u00edstica en la versi\u00f3n parcheada de nestjs-proxy que permite a desarrolladores de aplicaciones optar por no reenviar los encabezados de autorizaci\u00f3n en funci\u00f3n de cada servicio usando el ajuste de configuraci\u00f3n \"forwardToken\". Es recomendado a desarrolladores revisar el README de esta biblioteca en Github o NPM para obtener m\u00e1s detalles sobre c\u00f3mo puede aplicarse esta configuraci\u00f3n. Este problema ha sido corregido en versi\u00f3n 0.7.0 de \"@finastra/nestjs-proxy\". Es advertido a usuarios de \"@ffdc/nestjs-proxy\" que este paquete ha quedado obsoleto y ya no es mantenido ni recibe actualizaciones. Dichos usuarios deben actualizar su archivo package.json para usar \"@finastra/nestjs-proxy\" en su lugar"}], "lastModified": "2022-07-05T19:57:53.743", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:finastra:nestjs-proxy:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "9469F21C-0C32-43EE-8AD4-155AF994176A", "versionEndExcluding": "0.7.0"}, {"criteria": "cpe:2.3:a:nestjs-proxy_project:nestjs-proxy:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "EF89DB46-98ED-4178-B27B-C0D72EBC63A9", "versionEndIncluding": "0.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}