{"id":"CVE-2021-35299","details":"Incorrect Access Control in Zammad 1.0.x up to 4.0.0 allows attackers to obtain sensitive information via email connection configuration probing.","modified":"2026-03-14T11:01:02.904038Z","published":"2021-06-28T20:15:07.977Z","references":[{"type":"ADVISORY","url":"https://zammad.com/en/advisories/zaa-2021-02"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zammad/zammad","events":[{"introduced":"9bdf6d7b816d4e55501e13d12dc0d9b53cf16f5c"},{"last_affected":"1200cd9d40abad6ee9bebf784f4b64e345302b14"}],"database_specific":{"versions":[{"introduced":"1.0.0"},{"last_affected":"4.0.0"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-35299.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}