A flaw was found in Wildfly's implementation of Xerces, specifically in the way the XMLSchemaValidator class in the JAXP component of Wildfly enforced the "use-grammar-pool-only" feature. This flaw allows a specially-crafted XML file to manipulate the validation process in certain cases. This issue is the same flaw as CVE-2020-14621, which affected OpenJDK, and uses a similar code. All xerces jboss versions before 2.12.0.SP3.
{
"nvd_published_at": "2020-09-17T15:15:00Z",
"severity": "MODERATE",
"cwe_ids": [
"CWE-20"
],
"github_reviewed_at": "2022-06-24T01:25:49Z",
"github_reviewed": true
}