OpenEMR 8.2.0 OAuth2 Dynamic Client Registration Unauthorized FHIR Access
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| openemr | openemr | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Openemr | Openemr |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.481% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Open-emr
Open-emr openemr |
|
| CPEs | cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Open-emr
Open-emr openemr |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Openemr
Openemr openemr |
|
| Vendors & Products |
Openemr
Openemr openemr |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenEMR through 8.2.0 contains an improper authentication vulnerability in the OAuth2 dynamic client registration endpoint that allows unauthenticated attackers to register a malicious client with system-level FHIR scopes by supplying a self-generated RSA keypair via the jwks field. Once an administrator approves the registered client, attackers can use the client_credentials grant with a self-signed JWT assertion to obtain access tokens granting read access to all FHIR resources across all patients in the system. | |
| Title | OpenEMR 8.2.0 OAuth2 Dynamic Client Registration Unauthorized FHIR Access | |
| Weaknesses | CWE-306 | |
| References |
| |
| Metrics |
cvssV3_1
|