{"cve":"CVE-2019-12131","nvd":{"published":"2020-03-18T19:15:14.937","modified":"2026-06-17T02:14:07.020","status":"Modified","description":"An issue was detected in ONAP APPC through Dublin and SDC through Dublin. By setting a USER_ID parameter in an HTTP header, an attacker may impersonate an arbitrary existing user without any authentication. All APPC and SDC setups are affected.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":9.1},"cwes":["CWE-290"],"references":["https://jira.onap.org/browse/OJSI-93","https://jira.onap.org/browse/OJSI-93"],"products":["onap:open_network_automation_platform"],"source":"nvd","synced_at":"2026-10-19T21:03:08.679916934+00:00"},"epss":{"cve":"CVE-2019-12131","score":0.01184,"percentile":0.67805,"date":"2026-11-01"},"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."]}