{"id":"CVE-2021-20391","aliases":["EUVD-2021-7809","GHSA-xfq2-689p-9p2m"],"status":"published","title":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 allows web pages to be stored locally...","description":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 195999.","severity":{"version":"3.0","score":4,"vector":"CVSS:3.0/S:U/C:L/A:N/AV:L/UI:N/AC:L/I:N/PR:N/RL:O/E:U/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00249,"percentile":0.16394,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-922"],"published":"2021-05-14T16:15:35Z","modified":"2026-06-17T03:33:46Z","products":[{"vendor":"ibm","product":"qradar siem"},{"vendor":"ibm","product":"qradar_user_behavior_analytics"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6453103","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/195999","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20391"},{"url":"https://github.com/advisories/GHSA-xfq2-689p-9p2m"}],"sources":{"cve":[{"id":"CVE-2021-20391","description":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 195999.","status":"published","published":"2021-05-14T16:15:35.235Z","modified":"2024-09-16T16:17:45.724Z","cvss":[{"version":"3.0","score":4,"vector":"CVSS:3.0/S:U/C:L/A:N/AV:L/UI:N/AC:L/I:N/PR:N/RL:O/E:U/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-7809","description":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 195999.","status":"published","published":"2021-05-14T16:15:35Z","modified":"2024-09-16T16:17:45Z","cvss":[{"version":"3.0","score":4,"vector":"CVSS:3.0/S:U/C:L/A:N/AV:L/UI:N/AC:L/I:N/PR:N/RL:O/E:U/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:55:53.022594Z"}],"ghsa":[{"id":"GHSA-xfq2-689p-9p2m","title":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 allows web pages to be stored locally...","description":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 195999.","status":"published","published":"2022-05-24T19:02:27Z","modified":"2023-01-29T05:07:38Z","cwes":["CWE-922"],"updated_at":"2026-11-02T14:46:10.663769Z"}],"nvd":[{"id":"CVE-2021-20391","description":"IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 195999.","status":"published","published":"2021-05-14T17:15:07.623Z","modified":"2026-06-17T03:33:46.917Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"},{"version":"3.0","score":4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-922"],"updated_at":"2026-11-02T14:06:53.343329Z"}]}}