{"id":"CVE-2023-53951","summary":"Ever Gauzy v0.281.9 JWT Authentication Weakness via HMAC Secret","details":"Ever Gauzy v0.281.9 contains a JWT authentication vulnerability that allows attackers to exploit weak HMAC secret key implementation. Attackers can leverage the exposed JWT token to authenticate and gain unauthorized access with administrative permissions.","modified":"2026-08-12T03:51:40.106919760Z","published":"2025-12-19T21:05:50.739Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-347"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53951.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53951.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53951"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/ever-gauzy-jwt-authentication-weakness-via-hmac-secret"},{"type":"PACKAGE","url":"https://github.com/ever-co/ever-gauzy"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/51354"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ever-co/ever-gauzy","events":[{"introduced":"5045efab3fdb6e309eabc07ac489f86eb7737fa7"},{"last_affected":"5045efab3fdb6e309eabc07ac489f86eb7737fa7"}],"database_specific":{"extracted_events":[{"introduced":"0.281.9"},{"last_affected":"0.281.9"}],"source":"AFFECTED_FIELD"}}],"versions":["0.281.9","v0.281.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53951.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}