{ "data_format": "MITRE", "affects": { "vendor": { "vendor_data": [ { "vendor_name": "IBM", "product": { "product_data": [ { "version": { "version_data": [ { "version_value": "20.0.0.4" }, { "version_value": "19.0.0.5" } ] }, "product_name": "WebSphere Application Server Liberty" } ] } } ] } }, "impact": { "cvssv3": { "BM": { "A": "L", "SCORE": "5.000", "I": "L", "AV": "N", "AC": "H", "S": "U", "C": "L", "PR": "L", "UI": "N" }, "TM": { "RL": "O", "E": "U", "RC": "C" } } }, "description": { "description_data": [ { "value": "IBM WebSphere Application Liberty 19.0.0.5 through 20.0.0.4 could allow an authenticated user using openidconnect to spoof another users identify. IBM X-Force ID: 180084.", "lang": "eng" } ] }, "CVE_data_meta": { "DATE_PUBLIC": "2020-05-05T00:00:00", "ID": "CVE-2020-4421", "STATE": "PUBLIC", "ASSIGNER": "psirt@us.ibm.com" }, "data_version": "4.0", "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Gain Privileges" } ] } ] }, "data_type": "CVE", "references": { "reference_data": [ { "refsource": "CONFIRM", "title": "IBM Security Bulletin 6205926 (WebSphere Application Server Liberty)", "url": "https://www.ibm.com/support/pages/node/6205926", "name": "https://www.ibm.com/support/pages/node/6205926" }, { "title": "X-Force Vulnerability Report", "refsource": "XF", "name": "ibm-websphere-cve20204421-spoofing (180084)", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/180084" } ] } }