{"schemaVersion":3,"id":"CVE-2019-20442","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An issue was discovered in WSO2 API Manager 2.6.0, WSO2 Enterprise Integrator 6.5.0, WSO2 IS as Key Manager 5.7.0, and WSO2 Identity Server 5.8.0. A potential stored Cross-Site Scripting (XSS) vulnerability in roleToAuthorize has been identified in the registry UI.","dates":{"published":"2020-01-27T23:36:56.000Z","modified":"2024-08-05T02:39:09.915Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.8,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":3.5,"severity":"low","vector":"CVSS:3.0/AC:L/AV:N/A:N/C:L/I:L/PR:H/S:U/UI:R","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.8,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":3.5,"severity":"low","vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":3.5,"severity":"low","vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00729,"percentile":0.53418,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00729},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00729,"percentile":0.53418}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00729,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00729,"percentile":0.53418}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_6B950A3A6B4AA927","name":"Exploit Reference (cybersecurityworks.com)","source":"reference","url":"https://cybersecurityworks.com/zerodays/cve-2019-20442-wso2.html","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/79.html"}],"affected":[{"vendor":"wso2","product":"api_manager","name":"api manager","label":"api_manager","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.6.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.6.0","eol":null,"hubHref":"/vendor/wso2/api_manager"},{"vendor":"wso2","product":"enterprise_integrator","name":"enterprise integrator","label":"enterprise_integrator","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"6.5.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.5.0","eol":null,"hubHref":"/vendor/wso2/enterprise_integrator"},{"vendor":"wso2","product":"identity_server","name":"identity server","label":"identity_server","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"5.7.0","noFixRecorded":false,"fixedIn":null},{"text":"5.8.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"5.7.0 | 5.8.0","eol":null,"hubHref":"/vendor/wso2/identity_server"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2019-0636","label":"docs.wso2.com/display/Security/Security+Advisory+WSO2-2019-0636","hostname":"docs.wso2.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://github.com/cybersecurityworks/Disclosed/issues/25","label":"github.com/cybersecurityworks/Disclosed/issues/25","hostname":"github.com","tags":["X Refsource MISC","Issue Tracking","Third Party Advisory"]},{"url":"https://cybersecurityworks.com/zerodays/cve-2019-20442-wso2.html","label":"cybersecurityworks.com/zerodays/cve-2019-20442-wso2.html","hostname":"cybersecurityworks.com","tags":["X Refsource MISC","Exploit","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-01-27T23:36:56.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T02:39:09.915Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":29,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T02:35:55.022Z","stale":false,"partial":false}}