{"cve":"CVE-2023-3599","nvd":{"published":"2023-07-10T18:15:11.157","modified":"2026-06-17T06:14:26.300","status":"Modified","description":"A vulnerability was found in SourceCodester Best Fee Management System 1.0. It has been rated as critical. Affected by this issue is the function save_user of the file admin_class.php of the component Add User Handler. The manipulation leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-233450 is the identifier assigned to this vulnerability.","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:H","score":9.8},"cwes":["CWE-264"],"references":["https://github.com/movonow/demo/blob/main/click_fees.md","https://vuldb.com/?ctiid.233450","https://vuldb.com/?id.233450","https://github.com/movonow/demo/blob/main/click_fees.md","https://vuldb.com/?ctiid.233450"],"products":["best_fee_management_system_project:best_fee_management_system"],"source":"nvd","synced_at":"2026-10-19T21:38:30.124994567+00:00"},"epss":{"cve":"CVE-2023-3599","score":0.0072,"percentile":0.53928,"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."]}