{"id":"CVE-2020-37094","details":"EspoCRM 5.8.5 contains an authentication vulnerability that allows attackers to access other user accounts by manipulating authorization headers. Attackers can decode and modify Basic Authorization and Espo-Authorization tokens to gain unauthorized access to administrative user information and privileges.","modified":"2026-04-10T04:27:16.142039Z","published":"2026-02-03T22:16:25.673Z","references":[{"type":"WEB","url":"https://www.espocrm.com"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/espocrm-privilege-escalation"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/48376"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/espocrm/espocrm","events":[{"introduced":"0"},{"last_affected":"38e2650cdeddfa8e6a40a7bb5a46c4a5ce66a2c4"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"5.8.5"}]}}],"versions":["1.0.0","1.0.1","1.1.0","1.1.1","1.1.2","1.2.0","2.0.1","2.3.0","2.4.0","2.5.0","2.5.1","2.5.2","2.6.0","2.8.0","2.8.1","2.9.0","3.0.0","3.1.0","3.2.0","3.3.0","3.4.0","3.4.1","3.4.2","3.5.0","3.6.0","3.6.1","3.7.0","3.7.1","3.8.0","3.9.0","3.9.1","4.0.0","4.0.0-beta.1","4.0.0-beta.2","4.0.0-beta.3","4.0.0-beta.4","4.0.1","4.0.2","4.0.3","4.1.0","4.1.1","4.1.2","4.1.3","4.1.4","4.2.0","4.2.1","4.2.2","4.2.3","4.2.4","4.3.0","4.3.0-beta.1","4.3.0-beta.2","4.4.0","4.5.0","4.6.0","4.7.0","4.8.0","5.0.0","5.0.1","5.1.0","5.1.1","5.1.2","5.2.0","5.2.1","5.2.2","5.2.3","5.2.4","5.2.5","5.3.0","5.3.1","5.3.2","5.4.0","5.4.1","5.4.2","5.4.3","5.5.0","5.5.1","5.6.0","5.6.1","5.7.0","5.7.1","5.7.2","5.7.3","5.7.4","5.7.5","5.8.0","5.8.1","5.8.2","5.8.3","5.8.4","5.8.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-37094.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:H/A:H"}]}