{"id":"CVE-2020-13376","aliases":["EUVD-2020-5635","GHSA-33rv-x9gp-7cfh"],"status":"published","title":"SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command...","description":"SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie.","severity":{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.03507,"percentile":0.89289,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2020-08-07T19:03:22Z","modified":"2026-06-17T02:53:02Z","products":[{"vendor":"securenvoy","product":"securmail"}],"references":[{"url":"https://www.securenvoy.com/en-gb/support","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://sidechannel.tempestsi.com/path-traversal-vulnerability-in-securenvoy-impacts-on-remote-command-execution-through-file-upload-ec2e731bd50a","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13376"},{"url":"https://github.com/advisories/GHSA-33rv-x9gp-7cfh"}],"sources":{"cve":[{"id":"CVE-2020-13376","description":"SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie.","status":"published","published":"2020-08-07T19:03:22Z","modified":"2024-08-04T12:18:17.653Z","updated_at":"2026-11-02T14:35:53.868619Z"}],"euvd":[{"id":"EUVD-2020-5635","description":"SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie.","status":"published","published":"2020-08-07T19:03:22Z","modified":"2024-08-04T12:18:17Z","updated_at":"2026-11-03T03:07:37.76906Z"}],"ghsa":[{"id":"GHSA-33rv-x9gp-7cfh","title":"SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command...","description":"SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie.","status":"published","published":"2022-05-24T17:25:03Z","modified":"2023-01-29T05:03:40Z","updated_at":"2026-11-02T14:45:22.292804Z"}],"nvd":[{"id":"CVE-2020-13376","description":"SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie.","status":"published","published":"2020-08-07T20:15:12.373Z","modified":"2026-06-17T02:53:02.17Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:06:10.994748Z"}]}}