CVE-2022-39230 is a medium-severity (CVSS 6.5) Information Exposure vulnerability in fhir-works-on-aws-authz-smart. A fix is available for fhir-works-on-aws-authz-smart — see the affected versions and patch details below.
Security issue in fhir-works-on-aws-authz-smart
Exploitation Status
No confirmed exploitation observed yet
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for CVE-2022-39230.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
How broadly this vulnerability is actually deployed: weekly install volume shows current usage, a proxy for how much of the ecosystem is exposed.
fhir-works-on-aws-authz-smartnpmDescription
Impact
This issue allows a client of the API to retrieve more information than the client’s OAuth scope permits when making “search-type” requests. This issue would not allow a client to retrieve information about individuals other than those the client was already authorized to access.
Patches
We recommend that users of fhir-works-on-aws-authz-smart 3.1.1 or 3.1.2 upgrade to version 3.1.3 or higher immediately. Versions 3.1.0 and below are unaffected.
Workarounds
There is no workaround for this issue. Please upgrade fhir-works-on-aws-authz-smart to version 3.1.3 or higher.
References
https://github.com/awslabs/fhir-works-on-aws-deployment https://github.com/awslabs/fhir-works-on-aws-authz-smart
For more information
If you have any questions or comments about this advisory:
Email us at [email protected]
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | fhir-works-on-aws-authz-smart | ≥ 3.1.1&&< 3.1.3 | 3.1.3npm install fhir-works-on-aws-authz-smart@3.1.3 |
Affected Products
fhir-works-on-aws-authz-smartamazonDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for fhir-works-on-aws-authz-smart, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update fhir-works-on-aws-authz-smart to 3.1.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-39230 is resolved across your whole dependency graph.
Workarounds
Assume what was exposed is already known: rotate any credential, token or key that the affected component could return, restrict the endpoint to callers that genuinely need it, and strip sensitive fields from responses and error output at the boundary rather than relying on the client not to read them.
Frequently Asked Questions
Is CVE-2022-39230 in your dependencies?
Find it across npm, including transitive dependencies.