{"cve":"CVE-2020-20285","nvd":{"published":"2020-12-18T19:15:14.157","modified":"2026-06-17T03:02:56.270","status":"Modified","description":"There is a XSS in the user login page in zzcms 2019. Users can inject js code by the referer header via user/login.php","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://github.com/iohex/ZZCMS/blob/master/zzcms2019_login_xss.md","https://github.com/iohex/ZZCMS/blob/master/zzcms2019_login_xss.md"],"products":["zzcms:zzcms"],"source":"nvd","synced_at":"2026-10-19T21:12:09.559580076+00:00"},"epss":{"cve":"CVE-2020-20285","score":0.01407,"percentile":0.7262,"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."]}