{"id":"CVE-2015-4594","aliases":["EUVD-2015-4614","GHSA-pmh6-xc9q-gcx7"],"status":"published","title":"eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When...","description":"eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When authenticating a user, the application does not assign a new session ID, making it possible to use an existent session ID.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.06238,"percentile":0.93589,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-284","CWE-384"],"published":"2017-01-10T15:00:00Z","modified":"2026-06-17T00:27:34Z","exploits":[{"source":"exploitdb","id":"EDB-39402","title":"eClinicalWorks (CCMR) - Multiple Vulnerabilities","type":"webapps","platform":"jsp","date":"2016-02-02","url":"https://www.exploit-db.com/exploits/39402"}],"products":[{"vendor":"eclinicalworks","product":"population_health"}],"references":[{"url":"https://www.exploit-db.com/exploits/39402/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/archive/1/537420/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/135533/eClinicalWorks-Population-Health-CCMR-SQL-Injection-CSRF-XSS.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-4594"},{"url":"https://www.exploit-db.com/exploits/39402"},{"url":"https://github.com/advisories/GHSA-pmh6-xc9q-gcx7"}],"sources":{"cve":[{"id":"CVE-2015-4594","description":"eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When authenticating a user, the application does not assign a new session ID, making it possible to use an existent session ID.","status":"published","published":"2017-01-10T15:00:00Z","modified":"2024-08-06T06:18:11.993Z","updated_at":"2026-11-02T14:35:43.322279Z"}],"euvd":[{"id":"EUVD-2015-4614","description":"eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When authenticating a user, the application does not assign a new session ID, making it possible to use an existent session ID.","status":"published","published":"2017-01-10T15:00:00Z","modified":"2024-08-06T06:18:11Z","updated_at":"2026-11-03T02:22:03.675565Z"}],"ghsa":[{"id":"GHSA-pmh6-xc9q-gcx7","title":"eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When...","description":"eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When authenticating a user, the application does not assign a new session ID, making it possible to use an existent session ID.","status":"published","published":"2022-05-14T01:21:10Z","modified":"2025-04-20T03:31:57Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:01:38.976438Z"}],"nvd":[{"id":"CVE-2015-4594","description":"eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When authenticating a user, the application does not assign a new session ID, making it possible to use an existent session ID.","status":"published","published":"2017-01-10T15:59:00.283Z","modified":"2026-06-17T00:27:34.247Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-284","CWE-384"],"updated_at":"2026-11-02T14:03:16.97467Z"}]}}