{"id":"CVE-2020-4909","aliases":["EUVD-2020-26156","GHSA-7mmx-34xp-frcg"],"status":"published","title":"IBM Cloud Pak System 2.3 is vulnerable to cross-site scripting. This vulnerability allows users...","description":"IBM Cloud Pak System 2.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 191273.","severity":{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/A:N/S:C/C:L/UI:R/AC:L/PR:H/I:L/E:H/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00552,"percentile":0.46378,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-01-04T14:00:33Z","modified":"2026-06-17T03:20:45Z","products":[{"vendor":"ibm","product":"cloud pak system"},{"vendor":"ibm","product":"cloud_pak_system"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6393554","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/191273","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4909"},{"url":"https://github.com/advisories/GHSA-7mmx-34xp-frcg"}],"sources":{"cve":[{"id":"CVE-2020-4909","description":"IBM Cloud Pak System 2.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 191273.","status":"published","published":"2021-01-04T14:00:33.475Z","modified":"2024-09-16T17:14:19.554Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/A:N/S:C/C:L/UI:R/AC:L/PR:H/I:L/E:H/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-26156","description":"IBM Cloud Pak System 2.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 191273.","status":"published","published":"2021-01-04T14:00:33Z","modified":"2024-09-16T17:14:19Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/A:N/S:C/C:L/UI:R/AC:L/PR:H/I:L/E:H/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:55:44.31512Z"}],"ghsa":[{"id":"GHSA-7mmx-34xp-frcg","title":"IBM Cloud Pak System 2.3 is vulnerable to cross-site scripting. This vulnerability allows users...","description":"IBM Cloud Pak System 2.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 191273.","status":"published","published":"2022-05-24T17:37:57Z","modified":"2023-01-29T05:05:13Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:44.421144Z"}],"nvd":[{"id":"CVE-2020-4909","description":"IBM Cloud Pak System 2.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 191273.","status":"published","published":"2021-01-04T14:15:13.283Z","modified":"2026-06-17T03:20:45.653Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:28.340168Z"}]}}