{"cve":"CVE-2023-51281","nvd":{"published":"2024-03-07T01:15:52.133","modified":"2026-06-17T06:40:38.093","status":"Analyzed","description":"Cross Site Scripting vulnerability in Customer Support System v.1.0 allows a remote attacker to escalate privileges via a crafted script firstname, \"lastname\", \"middlename\", \"contact\" and address parameters.","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/geraldoalcantara/CVE-2023-51281","https://www.sourcecodester.com/php/14587/customer-support-system-using-phpmysqli-source-code.html","https://github.com/geraldoalcantara/CVE-2023-51281","https://www.sourcecodester.com/php/14587/customer-support-system-using-phpmysqli-source-code.html"],"products":["oretnom23:customer_support_system"],"source":"nvd","synced_at":"2026-10-19T21:46:54.846886191+00:00"},"epss":{"cve":"CVE-2023-51281","score":0.00478,"percentile":0.41285,"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."]}