Security readout for executives and security teams
Plain-English summary
CVE-2021-43094 describes SQL injection in older OpenMRS standalone editions through GET parameters on patient.page. If an organization still runs these versions, database-backed patient functionality may be exposed to unauthorized data access or manipulation. The public bundle does not provide CVSS, fixed versions, or confirmed exploitation.
Executive priority
Prioritize verification if OpenMRS supports patient workflows in production, especially where patient.page is externally reachable. The absence of CVSS and KEV lowers certainty, not potential business impact.
Technical view
The CVE states that OpenMRS Reference Application Standalone Edition <=2.11 and Platform Standalone Edition <=2.4.0 are affected. The issue is triggered through arbitrary GET parameters on patient.page. No CWE, CVSS vector, patch version, or exploit confirmation is included in the provided sources.
Likely exposure
Exposure is limited to deployments running the listed OpenMRS standalone editions with patient.page reachable to users or the internet. Organizations using newer, non-standalone, or differently configured OpenMRS deployments need vendor confirmation because the source bundle gives narrow version details.
Exploitation context
The sources do not report active exploitation, and the CVE is not in KEV. The issue class is serious because SQL injection can affect database confidentiality or integrity, but the bundle does not provide exploitability detail, authentication context, or impact scope.
Researcher notes
Key missing facts are authentication requirements, affected code path details, fixed release, and whether the issue is reproducible in non-standalone deployments. Avoid assuming broader OpenMRS exposure beyond the versions named in the CVE bundle.
Mitigation direction
- Identify OpenMRS standalone deployments and confirm their exact Reference Application or Platform version.
- Review the OpenMRS issue and vendor guidance for fixed versions or official workarounds.
- Restrict access to patient.page until affected status and remediation are confirmed.
- Apply supported updates if OpenMRS identifies a corrected release.
- Increase monitoring for unusual patient.page requests and database errors.
Validation and detection
- Inventory OpenMRS instances, deployment type, and exposed routes.
- Check whether patient.page is reachable from untrusted networks.
- Compare installed versions against Reference Application <=2.11 and Platform <=2.4.0.
- Review web and application logs for anomalous GET parameters on patient.page.
- Document compensating controls and unresolved vendor guidance gaps.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Database behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-43094 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://wiki.openmrs.org/display/docs/Reporting+BugsCVE reference · x_refsource_MISC
- https://openmrs.org/demo/CVE reference · x_refsource_MISC
- https://issues.openmrs.org/browse/TRUNK-6043CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.