{"cve":"CVE-2019-20439","nvd":{"published":"2020-01-28T01:15:12.190","modified":"2026-06-17T02:30:26.540","status":"Modified","description":"An issue was discovered in WSO2 API Manager 2.6.0. A potential Reflected Cross-Site Scripting (XSS) vulnerability has been identified in defining a scope in the \"manage the API\" page of the API Publisher.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","score":4.8},"cwes":["CWE-79"],"references":["https://cybersecurityworks.com/zerodays/cve-2019-20439-wso2.html","https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2019-0644","https://github.com/cybersecurityworks/Disclosed/issues/21","https://cybersecurityworks.com/zerodays/cve-2019-20439-wso2.html","https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2019-0644"],"products":["wso2:api_manager"],"source":"nvd","synced_at":"2026-10-19T21:01:01.339895972+00:00"},"epss":{"cve":"CVE-2019-20439","score":0.01031,"percentile":0.63741,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}