{"id":"CVE-2021-43505","aliases":["EUVD-2021-30435","GHSA-m4x4-477c-c7vm"],"status":"published","title":"Multiple Cross Site Scripting (XSS) vulnerabilities exist in Ssourcecodester Simple Client...","description":"Multiple Cross Site Scripting (XSS) vulnerabilities exist in Ssourcecodester Simple Client Management System v1 via (1) Add new Client and (2) Add new invoice.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00551,"percentile":0.4655,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-03-31T16:29:37Z","modified":"2026-06-17T04:11:02Z","products":[{"vendor":"simple_client_management_system_project","product":"simple_client_management_system"}],"references":[{"url":"https://raw.githubusercontent.com/Sentinal920/Findings/main/Simple%20Client%20Management%20System/xss.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43505"},{"url":"https://github.com/advisories/GHSA-m4x4-477c-c7vm"}],"sources":{"cve":[{"id":"CVE-2021-43505","description":"Multiple Cross Site Scripting (XSS) vulnerabilities exist in Ssourcecodester Simple Client Management System v1 via (1) Add new Client and (2) Add new invoice.","status":"published","published":"2022-03-31T16:29:37Z","modified":"2024-08-04T03:55:29.269Z","updated_at":"2026-11-02T14:32:56.689433Z"}],"euvd":[{"id":"EUVD-2021-30435","description":"Multiple Cross Site Scripting (XSS) vulnerabilities exist in Ssourcecodester Simple Client Management System v1 via (1) Add new Client and (2) Add new invoice.","status":"published","published":"2022-03-31T16:29:37Z","modified":"2024-08-04T03:55:29Z","updated_at":"2026-11-03T03:24:13.772922Z"}],"ghsa":[{"id":"GHSA-m4x4-477c-c7vm","title":"Multiple Cross Site Scripting (XSS) vulnerabilities exist in Ssourcecodester Simple Client...","description":"Multiple Cross Site Scripting (XSS) vulnerabilities exist in Ssourcecodester Simple Client Management System v1 via (1) Add new Client and (2) Add new invoice.","status":"published","published":"2022-04-01T00:00:41Z","modified":"2023-01-27T05:01:14Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:41:51.095902Z"}],"nvd":[{"id":"CVE-2021-43505","description":"Multiple Cross Site Scripting (XSS) vulnerabilities exist in Ssourcecodester Simple Client Management System v1 via (1) Add new Client and (2) Add new invoice.","status":"published","published":"2022-03-31T17:15:08.307Z","modified":"2026-06-17T04:11:02.74Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:05.581807Z"}]}}