XXE in Healthit Code-Validator-Api

CVE-2021-4295

A vulnerability classified as problematic was found in ONC code-validator-api up to 1.0.30. This vulnerability affects the function vocabularyValidationConfigurations of the file src/main/java/org/sitenv/vocabularies/configuration/CodeValidatorApiConfiguration.java of the component XML Handler. The manipulation leads to xml external entity reference. Upgrading to version 1.0.31 is able to address this issue. The name of the patch is fbd8ea121755a2d3d116b13f235bc8b61d8449af. It is recommended to upgrade the affected component. VDB-217018 is the identifier assigned to this vulnerability.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.007 (50.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-4295?
CVE-2021-4295 is a medium-severity vulnerability in Healthit Code-Validator-Api, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 5.5/10. Published 2022-12-29.
How severe is CVE-2021-4295?
Medium severity. CVSS v3 base score is 5.5 out of 10.