{"id":"CVE-2025-51971","title":"A reflected Cross-Site Scripting (XSS) vulnerability exists in register.php of PuneethReddyHC Online Shopping System Advanced 1.0","summary":"A reflected Cross-Site Scripting (XSS) vulnerability exists in register.php of PuneethReddyHC Online Shopping System Advanced 1.0. Unsanitized user input in the f_name parameter is reflected in the server response without proper HTML enc…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","cwe":["CWE-89"],"vendor":"puneethreddyhc","product":"online_shopping_system_advanced","affected":["online_shopping_system_advanced = 1.0"],"published":"2025-08-28","updated":"2026-09-26","sourceUpdated":"2026-09-26T00:10:00.127","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-51971","references":[{"url":"https://github.com/jairajparyani/CVE-s/blob/main/CVE-2025-51971%20%E2%80%93%20Reflected%20Cross-Site%20Scripting%20%28XSS%29%20in%20Online%20Shopping%20System","label":"cve@mitre.org"}],"tags":["nvd"],"epss":0.00268,"epssPercentile":0.16927,"ingestedAt":"2026-09-26T00:22:39.884Z","slug":"CVE-2025-51971","body":"## Overview\n\nA reflected Cross-Site Scripting (XSS) vulnerability exists in register.php of PuneethReddyHC Online Shopping System Advanced 1.0. Unsanitized user input in the f_name parameter is reflected in the server response without proper HTML encoding or output escaping. This allows remote attackers to inject arbitrary JavaScript code.\n\n## Affected\n\n- `online_shopping_system_advanced = 1.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}