{"id":"CVE-2020-7799","aliases":["EUVD-2020-28731","GHSA-5649-2hc3-qv28"],"status":"published","title":"An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e...","description":"An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e-mail templates (Home -\u003e Settings -\u003e Email Templates) or themes (Home -\u003e Settings -\u003e Themes), can execute commands on the underlying operating system by abusing freemarker.template.utility.Execute in the Apache FreeMarker engine that processes custom templates.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.19807,"percentile":0.9743,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-74","CWE-917"],"published":"2020-01-28T12:46:52Z","modified":"2026-06-17T03:25:27Z","exploits":[{"source":"pocgithub","id":"Pikaqi/cve-2020-7799","title":"Pikaqi/cve-2020-7799","date":"2020-02-10","url":"https://github.com/Pikaqi/cve-2020-7799"},{"source":"pocgithub","id":"ianxtianxt/CVE-2020-7799","title":"ianxtianxt/CVE-2020-7799","date":"2020-02-19","url":"https://github.com/ianxtianxt/CVE-2020-7799"}],"products":[{"vendor":"fusionauth","product":"fusionauth"}],"references":[{"url":"https://fusionauth.io/docs/v1/tech/release-notes","tags":["x_refsource_MISC","x_transferred","Exploit","Release Notes","Vendor Advisory"]},{"url":"https://seclists.org/bugtraq/2020/Jan/39","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/156102/FusionAuth-1.10-Remote-Command-Execution.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://lab.mediaservice.net/advisory/2020-03-fusionauth.txt","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7799"},{"url":"https://github.com/advisories/GHSA-5649-2hc3-qv28"}],"sources":{"cve":[{"id":"CVE-2020-7799","description":"An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e-mail templates (Home -\u003e Settings -\u003e Email Templates) or themes (Home -\u003e Settings -\u003e Themes), can execute commands on the underlying operating system by abusing freemarker.template.utility.Execute in the Apache FreeMarker engine that processes custom templates.","status":"published","published":"2020-01-28T12:46:52Z","modified":"2024-08-04T09:41:01.865Z","updated_at":"2026-11-02T14:35:58.331892Z"}],"euvd":[{"id":"EUVD-2020-28731","description":"An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e-mail templates (Home -\u003e Settings -\u003e Email Templates) or themes (Home -\u003e Settings -\u003e Themes), can execute commands on the underlying operating system by abusing freemarker.template.utility.Execute in the Apache FreeMarker engine that processes custom templates.","status":"published","published":"2020-01-28T12:46:52Z","modified":"2024-08-04T09:41:01Z","updated_at":"2026-11-03T03:07:59.058668Z"}],"ghsa":[{"id":"GHSA-5649-2hc3-qv28","title":"An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e...","description":"An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e-mail templates (Home -\u003e Settings -\u003e Email Templates) or themes (Home -\u003e Settings -\u003e Themes), can execute commands on the underlying operating system by abusing freemarker.template.utility.Execute in the Apache FreeMarker engine that processes custom templates.","status":"published","published":"2022-05-24T17:07:37Z","modified":"2023-01-29T05:01:13Z","cwes":["CWE-74"],"updated_at":"2026-11-02T14:44:45.930691Z"}],"nvd":[{"id":"CVE-2020-7799","description":"An issue was discovered in FusionAuth before 1.11.0. An authenticated user, allowed to edit e-mail templates (Home -\u003e Settings -\u003e Email Templates) or themes (Home -\u003e Settings -\u003e Themes), can execute commands on the underlying operating system by abusing freemarker.template.utility.Execute in the Apache FreeMarker engine that processes custom templates.","status":"published","published":"2020-01-28T13:15:12.56Z","modified":"2026-06-17T03:25:27.95Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-917"],"updated_at":"2026-11-02T14:05:53.837808Z"}]}}