{"id":"CVE-2020-11593","aliases":["EUVD-2020-3943","GHSA-53jj-4vr2-hc67"],"status":"published","title":"An issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker...","description":"An issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an HTTP POST request with injected HTML data that is later leveraged to send emails from a customer trusted email address.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00992,"percentile":0.63013,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74"],"published":"2020-04-06T21:33:49Z","modified":"2026-06-17T02:50:26Z","products":[{"vendor":"cipplanner","product":"cipace"}],"references":[{"url":"https://www.criticalstart.com/vulnerabilities-discovered-in-cipace-enterprise-platform/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11593"},{"url":"https://github.com/advisories/GHSA-53jj-4vr2-hc67"}],"sources":{"cve":[{"id":"CVE-2020-11593","description":"An issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an HTTP POST request with injected HTML data that is later leveraged to send emails from a customer trusted email address.","status":"published","published":"2020-04-06T21:33:49Z","modified":"2024-08-04T11:35:13.682Z","updated_at":"2026-11-02T14:35:57.67317Z"}],"euvd":[{"id":"EUVD-2020-3943","description":"An issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an HTTP POST request with injected HTML data that is later leveraged to send emails from a customer trusted email address.","status":"published","published":"2020-04-06T21:33:49Z","modified":"2024-08-04T11:35:13Z","updated_at":"2026-11-03T03:07:42.866588Z"}],"ghsa":[{"id":"GHSA-53jj-4vr2-hc67","title":"An issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker...","description":"An issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an HTTP POST request with injected HTML data that is later leveraged to send emails from a customer trusted email address.","status":"published","published":"2022-05-24T17:13:35Z","modified":"2023-01-29T05:02:09Z","updated_at":"2026-11-02T14:45:00.532867Z"}],"nvd":[{"id":"CVE-2020-11593","description":"An issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an HTTP POST request with injected HTML data that is later leveraged to send emails from a customer trusted email address.","status":"published","published":"2020-04-06T22:15:13.223Z","modified":"2026-06-17T02:50:26.493Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:05:57.678762Z"}]}}