{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-22T18:44:25.295","vulnerabilities":[{"cve":{"id":"CVE-2020-14338","sourceIdentifier":"secalert@redhat.com","published":"2020-09-17T15:15:13.143","lastModified":"2024-11-21T05:03:02.520","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"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. This flaw affects all Xerces JBoss versions before 2.12.0.SP3."},{"lang":"es","value":"Se encontró un fallo en la implementación de Xerces de Wildfly, específicamente en la manera en que la clase XMLSchemaValidator en el componente JAXP de Wildfly aplicó la característica \"use-grammar-pool-only\". Este fallo permite a un archivo XML especialmente diseñado manipular el proceso de comprobación en determinados casos. Este problema es el mismo fallo que CVE-2020-14621, que afectó a OpenJDK, y usa un código similar. Todas las versiones de xerces jboss anteriores a 2.12.0.SP3"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:P/A:N","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"secalert@redhat.com","type":"Secondary","description":[{"lang":"en","value":"CWE-20"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-20"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:redhat:xerces:*:*:*:*:*:*:*:*","versionEndExcluding":"2.12.0","matchCriteriaId":"1D2BDDBB-28F6-45AB-A8FE-64344E4652F8"},{"vulnerable":true,"criteria":"cpe:2.3:a:redhat:xerces:2.12.0:sp1:*:*:*:*:*:*","matchCriteriaId":"90F893C6-5CD7-48D0-9BC9-375D80D23879"},{"vulnerable":true,"criteria":"cpe:2.3:a:redhat:xerces:2.12.0:sp2:*:*:*:*:*:*","matchCriteriaId":"1E5C0FEC-49FD-46DD-A529-BB49EA86CFF2"}]}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1860054","source":"secalert@redhat.com","tags":["Issue Tracking","Vendor Advisory"]},{"url":"https://lists.apache.org/thread.html/rf96c5afb26b596b4b97883aa90b6c0b0fc4c26aaeea7123c21912103%40%3Cj-users.xerces.apache.org%3E","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1860054","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Vendor Advisory"]},{"url":"https://lists.apache.org/thread.html/rf96c5afb26b596b4b97883aa90b6c0b0fc4c26aaeea7123c21912103%40%3Cj-users.xerces.apache.org%3E","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}