{"cve":"CVE-2021-25204","nvd":{"published":"2021-07-23T14:15:08.260","modified":"2026-06-17T03:41:37.753","status":"Modified","description":"Cross-site scripting (XSS) vulnerability in SourceCodester E-Commerce Website v 1.0 allows remote attackers to inject arbitrary web script or HTM via the subject field to feedback_process.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/BigTiger2020/E-Commerce-Website/blob/main/E-Commerce%20Website-xss.md","https://github.com/BigTiger2020/E-Commerce-Website/blob/main/E-Commerce%20Website-xss.md"],"products":["e-commerce_website_project:e-commerce_website"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2021-25204","score":0.00658,"percentile":0.51495,"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."]}