{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T22:24:26.659","vulnerabilities":[{"cve":{"id":"CVE-2021-22523","sourceIdentifier":"security@opentext.com","published":"2021-07-22T12:15:07.860","lastModified":"2024-11-21T05:50:16.590","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"XML External Entity vulnerability in Micro Focus Verastream Host Integrator, affecting version 7.8 Update 1 and earlier versions. The vulnerability could allow the control of web browser and hijacking user sessions."},{"lang":"es","value":"Una vulnerabilidad detipo XML External Entity en Micro Focus Verastream Host Integrator, que afecta a versión 7.8 Update 1 y versiones anteriores. La vulnerabilidad podría permitir el control del navegador web y el secuestro de las sesiones de usuarios"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L","baseScore":7.6,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":2.8,"impactScore":4.7}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-611"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microfocus:verastream_host_integrator:*:*:*:*:*:*:*:*","versionEndExcluding":"7.8","matchCriteriaId":"EEFF02F7-6FB9-4305-9097-BB0BE2016BDF"},{"vulnerable":true,"criteria":"cpe:2.3:a:microfocus:verastream_host_integrator:7.8:-:*:*:*:*:*:*","matchCriteriaId":"2F96A212-C29E-4036-82BB-3B2113A54146"},{"vulnerable":true,"criteria":"cpe:2.3:a:microfocus:verastream_host_integrator:7.8:update_1:*:*:*:*:*:*","matchCriteriaId":"DA9455D6-A1ED-4472-9850-8D168E46931C"}]}]}],"references":[{"url":"https://support.microfocus.com/kb/doc.php?id=7025169","source":"security@opentext.com"},{"url":"https://support.microfocus.com/kb/doc.php?id=7025169","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}