{"id":"CVE-2020-23178","aliases":["EUVD-2020-15931","GHSA-v65p-mxx5-r553"],"status":"published","title":"An issue exists in PHP-Fusion 9.03.50 where session cookies are not deleted once a user logs out,...","description":"An issue exists in PHP-Fusion 9.03.50 where session cookies are not deleted once a user logs out, allowing for an attacker to perform a session replay attack and impersonate the victim user.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00524,"percentile":0.4473,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-294"],"published":"2021-07-02T17:51:05Z","modified":"2026-06-17T03:04:34Z","products":[{"vendor":"php-fusion","product":"php-fusion"}],"references":[{"url":"https://github.com/PHPFusion/PHPFusion/issues/2314","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-23178"},{"url":"https://github.com/advisories/GHSA-v65p-mxx5-r553"}],"sources":{"cve":[{"id":"CVE-2020-23178","description":"An issue exists in PHP-Fusion 9.03.50 where session cookies are not deleted once a user logs out, allowing for an attacker to perform a session replay attack and impersonate the victim user.","status":"published","published":"2021-07-02T17:51:05Z","modified":"2024-08-04T14:58:14.437Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-15931","description":"An issue exists in PHP-Fusion 9.03.50 where session cookies are not deleted once a user logs out, allowing for an attacker to perform a session replay attack and impersonate the victim user.","status":"published","published":"2021-07-02T17:51:05Z","modified":"2024-08-04T14:58:14Z","updated_at":"2026-11-03T03:07:22.274854Z"}],"ghsa":[{"id":"GHSA-v65p-mxx5-r553","title":"An issue exists in PHP-Fusion 9.03.50 where session cookies are not deleted once a user logs out,...","description":"An issue exists in PHP-Fusion 9.03.50 where session cookies are not deleted once a user logs out, allowing for an attacker to perform a session replay attack and impersonate the victim user.","status":"published","published":"2022-05-24T19:06:52Z","modified":"2023-01-30T05:00:36Z","cwes":["CWE-294"],"updated_at":"2026-11-02T14:46:14.069279Z"}],"nvd":[{"id":"CVE-2020-23178","description":"An issue exists in PHP-Fusion 9.03.50 where session cookies are not deleted once a user logs out, allowing for an attacker to perform a session replay attack and impersonate the victim user.","status":"published","published":"2021-07-02T18:15:08.113Z","modified":"2026-06-17T03:04:34.237Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T14:06:44.292752Z"}]}}