CVE-2022-31070
5.8 · MEDIUMOverview
CVE-2022-31070 is a medium-severity vulnerability affecting finastra nestjs-proxy. It was published on June 15, 2022 and has a CVSS 3.1 base score of 5.8 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.8, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from finastra. Update nestjs-proxy to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| finastra | nestjs-proxy | >= 0, < 0.7.0 | Affected |
| nestjs-proxy_project | nestjs-proxy | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2022-31070?
CVE-2022-31070 is a medium-severity vulnerability affecting finastra nestjs-proxy. It was published on June 15, 2022 and has a CVSS 3.1 base score of 5.8 (MEDIUM).
How severe is CVE-2022-31070?
This vulnerability has a CVSS 3.1 base score of 5.8, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-31070?
Check the references section for vendor advisories and patches from finastra. Update nestjs-proxy to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-31070?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-31070 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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