{"api_version":"1","generated_at":"2026-04-23T04:21:03+00:00","cve":"CVE-2019-4391","urls":{"html":"https://cve.report/CVE-2019-4391","api":"https://cve.report/api/cve/CVE-2019-4391.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-4391","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-4391"},"summary":{"title":"CVE-2019-4391","description":"HCL AppScan Standard is vulnerable to XML External Entity Injection (XXE) attack when processing XML data","state":"PUBLIC","assigner":"psirt@us.ibm.com","published_at":"2020-04-07 16:15:00","updated_at":"2020-04-08 14:10:00"},"problem_types":["CWE-611"],"metrics":[],"references":[{"url":"https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0077917","name":"https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0077917","refsource":"MISC","tags":["Vendor Advisory"],"title":"%short_descr - Customer Support","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-4391","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-4391","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"4391","vulnerable":"1","versionEndIncluding":"9.0.3.14","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"hcltech","cpe5":"appscan","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"standard","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2019-4391","ASSIGNER":"psirt@us.ibm.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"HCL AppScan Standard Edition","version":{"version_data":[{"version_value":"HCL AppScan Standard versions 9.x and earlier"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"\"XML External Entity Injection\""}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0077917","url":"https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0077917"}]},"description":{"description_data":[{"lang":"eng","value":"HCL AppScan Standard is vulnerable to XML External Entity Injection (XXE) attack when processing XML data"}]}},"nvd":{"publishedDate":"2020-04-07 16:15:00","lastModifiedDate":"2020-04-08 14:10:00","problem_types":["CWE-611"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"LOW","baseScore":8.2,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":4.2},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":6.4},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:hcltech:appscan:*:*:*:*:standard:*:*:*","versionEndIncluding":"9.0.3.14","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"4391","Ordinal":"142002","Title":"CVE-2019-4391","CVE":"CVE-2019-4391","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"4391","Ordinal":"1","NoteData":"HCL AppScan Standard is vulnerable to XML External Entity Injection (XXE) attack when processing XML data","Type":"Description","Title":null},{"CveYear":"2019","CveId":"4391","Ordinal":"2","NoteData":"2020-04-07","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"4391","Ordinal":"3","NoteData":"2020-04-07","Type":"Other","Title":"Modified"}]}}}