CVE-2021-32053
CVSS V2 Medium 5
CVSS V3 Medium 5.3
Description
JPA Server in HAPI FHIR before 5.4.0 allows a user to deny service (e.g., disable access to the database after the attack stops) via history requests. This occurs because of a SELECT COUNT statement that requires a full index scan, with an accompanying large amount of server resources if there are many simultaneous history requests.
Overview
- CVE ID
- CVE-2021-32053
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-10T21:15:07
- Last Modified Date
- 2021-05-19T17:11:44
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:fhir:hapi_fhir:*:*:*:*:*:*:*:* | 1 | OR | 5.4.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- LOW
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/hapifhir/hapi-fhir/issues/2641 | Third Party Advisory |
| https://github.com/hapifhir/hapi-fhir/pull/2642 | Patch Third Party Advisory |
| https://hapifhir.io | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-32053 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32053 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:15:35 | Added to TrackCVE | |||
| 2022-12-05 01:56:31 | 2021-05-10T21:15Z | 2021-05-10T21:15:07 | CVE Published Date | updated |
| 2022-12-05 01:56:31 | 2021-05-19T17:11:44 | CVE Modified Date | updated | |
| 2022-12-05 01:56:31 | Analyzed | Vulnerability Status | updated |