{"id":"CVE-2020-4914","aliases":["EUVD-2020-26161","GHSA-5vcx-9483-28vf"],"status":"published","title":"IBM Cloud Pak System Software Suite session fixation","description":"IBM Cloud Pak System Suite 2.3.3.0 through 2.3.3.5 does not invalidate session after logout which could allow a local user to impersonate another user on the system.  IBM X-Force ID:  191290.","severity":{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00148,"percentile":0.04009,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-613"],"published":"2023-05-05T18:17:10Z","modified":"2026-06-17T03:20:46Z","products":[{"vendor":"ibm","product":"cloud pak system software suite"},{"vendor":"ibm","product":"cloud_pak_system"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6967181","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/191290","tags":["vdb-entry","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4914"},{"url":"https://github.com/advisories/GHSA-5vcx-9483-28vf"}],"sources":{"cve":[{"id":"CVE-2020-4914","title":"IBM Cloud Pak System Software Suite session fixation","description":"IBM Cloud Pak System Suite 2.3.3.0 through 2.3.3.5 does not invalidate session after logout which could allow a local user to impersonate another user on the system.  IBM X-Force ID:  191290.","status":"published","published":"2023-05-05T18:17:10.598Z","modified":"2025-01-29T16:19:50.434Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-613","CWE-613"],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-26161","description":"IBM Cloud Pak System Suite 2.3.3.0 through 2.3.3.5 does not invalidate session after logout which could allow a local user to impersonate another user on the system.  IBM X-Force ID:  191290.","status":"published","published":"2023-05-05T18:17:10Z","modified":"2025-01-29T16:19:50Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T00:04:09.89712Z"}],"ghsa":[{"id":"GHSA-5vcx-9483-28vf","title":"IBM Cloud Pak System Suite 2.3.3.0 through 2.3.3.5 does not invalidate session after logout which...","description":"IBM Cloud Pak System Suite 2.3.3.0 through 2.3.3.5 does not invalidate session after logout which could allow a local user to impersonate another user on the system.  IBM X-Force ID:  191290.","status":"published","published":"2023-05-05T21:31:11Z","modified":"2024-04-04T03:49:55Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:56:18.466724Z"}],"nvd":[{"id":"CVE-2020-4914","description":"IBM Cloud Pak System Suite 2.3.3.0 through 2.3.3.5 does not invalidate session after logout which could allow a local user to impersonate another user on the system.  IBM X-Force ID:  191290.","status":"published","published":"2023-05-05T19:15:15.027Z","modified":"2026-06-17T03:20:46.093Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:06:47.910346Z"}]}}