{"id":"CVE-2021-45226","aliases":["EUVD-2021-32008","GHSA-54q6-7p8p-rgqr"],"status":"published","title":"An issue was discovered in COINS Construction Cloud 11.12. Due to improper validation of user...","description":"An issue was discovered in COINS Construction Cloud 11.12. Due to improper validation of user-controlled HTTP headers, attackers can cause it to send password-reset e-mails pointing to arbitrary websites.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01384,"percentile":0.72418,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-116","CWE-20"],"published":"2022-01-24T19:57:39Z","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","Vendor Advisory"]},{"url":"https://www.syss.de/pentest-blog/multiple-schwachstellen-im-coins-construction-cloud-erp-syss-2021-028/-029/-030/-031/-051/-052/-053","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-051.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45226"},{"url":"https://github.com/advisories/GHSA-54q6-7p8p-rgqr"}],"sources":{"cve":[{"id":"CVE-2021-45226","description":"An issue was discovered in COINS Construction Cloud 11.12. Due to improper validation of user-controlled HTTP headers, attackers can cause it to send password-reset e-mails pointing to arbitrary websites.","status":"published","published":"2022-01-24T19:57:39Z","modified":"2024-08-04T04:39:20.265Z","updated_at":"2026-11-02T14:33:02.930115Z"}],"euvd":[{"id":"EUVD-2021-32008","description":"An issue was discovered in COINS Construction Cloud 11.12. Due to improper validation of user-controlled HTTP headers, attackers can cause it to send password-reset e-mails pointing to arbitrary websites.","status":"published","published":"2022-01-24T19:57:39Z","modified":"2024-08-04T04:39:20Z","updated_at":"2026-11-03T03:08:28.023592Z"}],"ghsa":[{"id":"GHSA-54q6-7p8p-rgqr","title":"An issue was discovered in COINS Construction Cloud 11.12. Due to improper validation of user...","description":"An issue was discovered in COINS Construction Cloud 11.12. Due to improper validation of user-controlled HTTP headers, attackers can cause it to send password-reset e-mails pointing to arbitrary websites.","status":"published","published":"2022-01-25T00:00:44Z","modified":"2023-10-27T05:04:38Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-20","CWE-116"],"updated_at":"2026-11-02T14:54:48.16134Z"}],"nvd":[{"id":"CVE-2021-45226","description":"An issue was discovered in COINS Construction Cloud 11.12. Due to improper validation of user-controlled HTTP headers, attackers can cause it to send password-reset e-mails pointing to arbitrary websites.","status":"published","published":"2022-01-24T20:15:08.457Z","modified":"2026-06-17T04:13:12.433Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-116"],"updated_at":"2026-11-02T14:07:03.821385Z"}]}}