{"cve":"CVE-2020-11561","nvd":{"published":"2020-04-07T16:15:18.073","modified":"2026-06-17T02:50:24.503","status":"Modified","description":"In NCH Express Invoice 7.25, an authenticated low-privilege user can enter a crafted URL to access higher-privileged functionalities such as the \"Add New Item\" screen.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-425"],"references":["https://tejaspingulkar.blogspot.com","https://tejaspingulkar.blogspot.com/2020/03/cve-cve-2020-11561-title-escalation-via.html","https://youtu.be/-i2KtBgO3Kw","https://tejaspingulkar.blogspot.com","https://tejaspingulkar.blogspot.com/2020/03/cve-cve-2020-11561-title-escalation-via.html"],"products":["nchsoftware:express_invoice"],"source":"nvd","synced_at":"2026-10-19T21:03:08.679916934+00:00"},"epss":{"cve":"CVE-2020-11561","score":0.02206,"percentile":0.8257,"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."]}