{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-02T04:24:44.165","vulnerabilities":[{"cve":{"id":"CVE-2018-20233","sourceIdentifier":"security@atlassian.com","published":"2019-01-18T21:29:00.197","lastModified":"2024-11-21T04:01:08.173","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The Upload add-on resource in Atlassian Universal Plugin Manager before version 2.22.14 allows remote attackers who have system administrator privileges to read files, make network requests and perform a denial of service attack via an XML External Entity vulnerability in the parsing of atlassian plugin xml files in an uploaded JAR."},{"lang":"es","value":"El recurso \"Upload add-on\" en Atlassian Universal Plugin Manager en versiones anteriores a la 2.22.14 permite a los atacantes remotos que tienen privilegios del administrador del sistema leer archivos, enviar peticiones de red y realizar ataques de denegación de servicio (DoS) mediante una vulnerabilidad XEE (XML External Entity) en el análisis de archivos xml del plugin \"atlassian\" en un JAR subido."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.2,"impactScore":5.2}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:P","baseScore":5.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"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:atlassian:universal_plugin_manager:*:*:*:*:*:*:*:*","versionEndExcluding":"2.22.14","matchCriteriaId":"DAA790B0-E416-4FA2-8D11-836BC37B269A"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/106661","source":"security@atlassian.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://ecosystem.atlassian.net/browse/UPM-5964","source":"security@atlassian.com","tags":["Issue Tracking","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/106661","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://ecosystem.atlassian.net/browse/UPM-5964","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Vendor Advisory"]}]}}]}