{"id":"CVE-2021-36721","aliases":["EUVD-2021-23314","GHSA-3fmg-j52q-2cm9"],"status":"published","title":"Sysaid - Sysaid API User Enumeration","description":"Sysaid API User Enumeration - Attacker sending requests to specific api path without any authorization before 21.3.60 version could get users names from the LDAP server.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00459,"percentile":0.40095,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2021-12-14T13:59:43Z","modified":"2026-06-17T03:59:03Z","products":[{"vendor":"sysaid","product":"application_programming_interface"},{"vendor":"sysaid","product":"sysaid api"}],"references":[{"url":"https://www.gov.il/en/departments/faq/cve_advisories","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36721"},{"url":"https://github.com/advisories/GHSA-3fmg-j52q-2cm9"}],"sources":{"cve":[{"id":"CVE-2021-36721","title":"Sysaid - Sysaid API User Enumeration","description":"Sysaid API User Enumeration - Attacker sending requests to specific api path without any authorization before 21.3.60 version could get users names from the LDAP server.","status":"published","published":"2021-12-14T13:59:43.283Z","modified":"2024-09-16T16:33:07.338Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:05.989686Z"}],"euvd":[{"id":"EUVD-2021-23314","description":"Sysaid API User Enumeration - Attacker sending requests to specific api path without any authorization before 21.3.60 version could get users names from the LDAP server.","status":"published","published":"2021-12-14T13:59:43Z","modified":"2024-09-16T16:33:07Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:55:50.59293Z"}],"ghsa":[{"id":"GHSA-3fmg-j52q-2cm9","title":"Sysaid API User Enumeration - Attacker sending requests to specific api path without any...","description":"Sysaid API User Enumeration - Attacker sending requests to specific api path without any authorization before 21.3.60 version could get users names from the LDAP server.","status":"published","published":"2021-12-15T00:01:03Z","modified":"2023-01-27T05:01:12Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:41:50.079409Z"}],"nvd":[{"id":"CVE-2021-36721","description":"Sysaid API User Enumeration - Attacker sending requests to specific api path without any authorization before 21.3.60 version could get users names from the LDAP server.","status":"published","published":"2021-12-14T14:15:09.31Z","modified":"2026-06-17T03:59:03.03Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:02.189991Z"}]}}