{"cve":"CVE-2020-23977","nvd":{"published":"2020-08-27T14:15:10.117","modified":"2026-06-17T03:05:08.140","status":"Modified","description":"KandNconcepts Club CMS 1.1 and 1.2 has cross site scripting via the 'team.php,player.php,club.php' id parameter.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://packetstormsecurity.com/files/157049/KandNconcepts-Club-CMS-1.1-1.2-Cross-Site-Scripting-SQL-Injection.html","https://packetstormsecurity.com/files/157049/KandNconcepts-Club-CMS-1.1-1.2-Cross-Site-Scripting-SQL-Injection.html"],"products":["kandnconcepts_club_cms_project:kandnconcepts_club_cms"],"source":"nvd","synced_at":"2026-10-19T21:09:20.498348299+00:00"},"epss":{"cve":"CVE-2020-23977","score":0.00808,"percentile":0.56864,"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."]}