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.

Weakness

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

Affected Software

Potential Mitigations

Related Attack Patterns

• https://cwe.mitre.org/data/definitions/221.html

References

• https://github.com/onc-healthit/code-validator-api/commit/fbd8ea121755a2d3d116b13f235bc8b61d8449af
• https://github.com/onc-healthit/code-validator-api/pull/97
• https://github.com/onc-healthit/code-validator-api/releases/tag/1.0.31
• https://vuldb.com/?ctiid.217018
• https://vuldb.com/?id.217018
• https://github.com/onc-healthit/code-validator-api/commit/fbd8ea121755a2d3d116b13f235bc8b61d8449af
• https://github.com/onc-healthit/code-validator-api/pull/97
• https://github.com/onc-healthit/code-validator-api/releases/tag/1.0.31
• https://vuldb.com/?ctiid.217018
• https://vuldb.com/?id.217018