{"id":"CVE-2020-4576","aliases":["EUVD-2020-25823","GHSA-8ffm-fq6g-pfr8"],"status":"published","title":"IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker...","description":"IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to obtain sensitive information with a specially-crafted sequence of serialized objects. IBM X-Force ID: 184428.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AC:L/A:N/C:L/UI:N/I:N/S:U/PR:N/AV:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02041,"percentile":0.81313,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-10-01T15:37:08Z","modified":"2026-06-17T03:20:11Z","products":[{"vendor":"ibm","product":"websphere application server"},{"vendor":"ibm","product":"websphere_application_server"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6339807","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/184428","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4576"},{"url":"https://github.com/advisories/GHSA-8ffm-fq6g-pfr8"}],"sources":{"cve":[{"id":"CVE-2020-4576","description":"IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to obtain sensitive information with a specially-crafted sequence of serialized objects. IBM X-Force ID: 184428.","status":"published","published":"2020-10-01T15:37:08.776Z","modified":"2024-09-17T03:38:54.376Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AC:L/A:N/C:L/UI:N/I:N/S:U/PR:N/AV:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-25823","description":"IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to obtain sensitive information with a specially-crafted sequence of serialized objects. IBM X-Force ID: 184428.","status":"published","published":"2020-10-01T15:37:08Z","modified":"2024-09-17T03:38:54Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AC:L/A:N/C:L/UI:N/I:N/S:U/PR:N/AV:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:28:29.877686Z"}],"ghsa":[{"id":"GHSA-8ffm-fq6g-pfr8","title":"IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker...","description":"IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to obtain sensitive information with a specially-crafted sequence of serialized objects. IBM X-Force ID: 184428.","status":"published","published":"2022-05-24T17:29:56Z","modified":"2023-01-29T05:04:14Z","updated_at":"2026-11-02T14:45:30.341086Z"}],"nvd":[{"id":"CVE-2020-4576","description":"IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to obtain sensitive information with a specially-crafted sequence of serialized objects. IBM X-Force ID: 184428.","status":"published","published":"2020-10-01T16:15:12.52Z","modified":"2026-06-17T03:20:11.43Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:17.70091Z"}]}}