CVE-2021-4295 is a critical XML External Entity (XXE) vulnerability affecting the ONC code-validator-api up to version 1.0.30, specifically within the vocabularyValidationConfigurations function of its XML Handler component. This flaw allows for remote, unauthenticated attackers to achieve high impact on confidentiality, integrity, and availability, as indicated by its CVSS score of 9.8. While a patch (version 1.0.31) is available, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.31CPE matchmatch criteria | cpe:2.3:a:healthit:code-validator-api:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.