{"id":"CVE-2021-45227","aliases":["EUVD-2021-32009","GHSA-5cc6-72p2-g6hh"],"status":"published","title":"An issue was discovered in COINS Construction Cloud 11.12. Due to an inappropriate use of HTML...","description":"An issue was discovered in COINS Construction Cloud 11.12. Due to an inappropriate use of HTML IFRAME elements, the file upload functionality is vulnerable to a persistent Cross-Site Scripting (XSS) attack.","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":"2026-11-10","score":0.00603,"percentile":0.49184,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-04-14T14:12:35Z","modified":"2026-06-17T04:13:12Z","products":[{"vendor":"coins-global","product":"coins_construction_cloud"}],"references":[{"url":"https://appsource.microsoft.com/en-us/product/web-apps/constructionindustrysolutionslimited-5057232.coinsconstructioncloud?tab=overview","tags":["x_refsource_MISC","x_transferred","Patch","Product","Third Party Advisory"]},{"url":"https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-030.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45227"},{"url":"https://github.com/advisories/GHSA-5cc6-72p2-g6hh"}],"sources":{"cve":[{"id":"CVE-2021-45227","description":"An issue was discovered in COINS Construction Cloud 11.12. Due to an inappropriate use of HTML IFRAME elements, the file upload functionality is vulnerable to a persistent Cross-Site Scripting (XSS) attack.","status":"published","published":"2022-04-14T14:12:35Z","modified":"2024-08-04T04:39:20.503Z","updated_at":"2026-11-02T14:33:02.20241Z"}],"euvd":[{"id":"EUVD-2021-32009","description":"An issue was discovered in COINS Construction Cloud 11.12. Due to an inappropriate use of HTML IFRAME elements, the file upload functionality is vulnerable to a persistent Cross-Site Scripting (XSS) attack.","status":"published","published":"2022-04-14T14:12:35Z","modified":"2024-08-04T04:39:20Z","updated_at":"2026-11-03T03:08:28.023592Z"}],"ghsa":[{"id":"GHSA-5cc6-72p2-g6hh","title":"An issue was discovered in COINS Construction Cloud 11.12. Due to an inappropriate use of HTML...","description":"An issue was discovered in COINS Construction Cloud 11.12. Due to an inappropriate use of HTML IFRAME elements, the file upload functionality is vulnerable to a persistent Cross-Site Scripting (XSS) attack.","status":"published","published":"2022-04-15T00:00:43Z","modified":"2023-01-27T05:01:49Z","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":"2026-11-02T14:41:58.364763Z"}],"nvd":[{"id":"CVE-2021-45227","description":"An issue was discovered in COINS Construction Cloud 11.12. Due to an inappropriate use of HTML IFRAME elements, the file upload functionality is vulnerable to a persistent Cross-Site Scripting (XSS) attack.","status":"published","published":"2022-04-14T15:15:07.627Z","modified":"2026-06-17T04:13:12.557Z","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":"2026-11-02T14:07:06.029737Z"}]}}