{"id":"CVE-2020-10101","details":"An issue was discovered in Zammad 3.0 through 3.2. The WebSocket server crashes when messages in non-JSON format are sent by an attacker. The message format is not properly checked and parsing errors not handled. This leads to a crash of the service process.","modified":"2026-03-14T09:47:59.641873Z","published":"2020-03-05T01:15:11.367Z","references":[{"type":"FIX","url":"https://zammad.com/news/security-advisory-zaa-2020-06"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zammad/zammad","events":[{"introduced":"9bdf6d7b816d4e55501e13d12dc0d9b53cf16f5c"},{"last_affected":"e0ff35cb1492d1fd09f971ead0426ea6acbbef30"}],"database_specific":{"versions":[{"introduced":"1.0.0"},{"last_affected":"3.2.0"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-10101.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:N/I:N/A:H"}]}