{"id":"CVE-2020-7918","aliases":["EUVD-2020-28850","GHSA-2hh7-f3x9-8mgq"],"status":"published","title":"An insecure direct object reference in webmail in totemo totemomail 7.0.0 allows an authenticated...","description":"An insecure direct object reference in webmail in totemo totemomail 7.0.0 allows an authenticated remote user to read and modify mail folder names of other users via enumeration.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0073,"percentile":0.54529,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2020-03-27T13:43:49Z","modified":"2026-06-17T03:25:37Z","products":[{"vendor":"totemo","product":"totemomail"}],"references":[{"url":"https://www.totemo.com/en/solutions/email-encryption","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory"]},{"url":"https://objectif-securite.ch/2020/03/20/IDOR-totemo-mail-folder.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7918"},{"url":"https://github.com/advisories/GHSA-2hh7-f3x9-8mgq"}],"sources":{"cve":[{"id":"CVE-2020-7918","description":"An insecure direct object reference in webmail in totemo totemomail 7.0.0 allows an authenticated remote user to read and modify mail folder names of other users via enumeration.","status":"published","published":"2020-03-27T13:43:49Z","modified":"2024-08-04T09:48:23.787Z","updated_at":"2026-11-02T14:35:58.331892Z"}],"euvd":[{"id":"EUVD-2020-28850","description":"An insecure direct object reference in webmail in totemo totemomail 7.0.0 allows an authenticated remote user to read and modify mail folder names of other users via enumeration.","status":"published","published":"2020-03-27T13:43:49Z","modified":"2024-08-04T09:48:23Z","updated_at":"2026-11-03T03:07:58.506831Z"}],"ghsa":[{"id":"GHSA-2hh7-f3x9-8mgq","title":"An insecure direct object reference in webmail in totemo totemomail 7.0.0 allows an authenticated...","description":"An insecure direct object reference in webmail in totemo totemomail 7.0.0 allows an authenticated remote user to read and modify mail folder names of other users via enumeration.","status":"published","published":"2022-05-24T17:12:56Z","modified":"2023-01-29T05:02:04Z","updated_at":"2026-11-02T14:44:59.173471Z"}],"nvd":[{"id":"CVE-2020-7918","description":"An insecure direct object reference in webmail in totemo totemomail 7.0.0 allows an authenticated remote user to read and modify mail folder names of other users via enumeration.","status":"published","published":"2020-03-27T14:15:12.527Z","modified":"2026-06-17T03:25:37.67Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:05:56.580228Z"}]}}