{"id":"CVE-2021-20366","aliases":["EUVD-2021-7784","GHSA-743v-8938-x3xv"],"status":"published","title":"IBM Cloud Pak for Applications 4.3 is vulnerable to cross-site scripting. This vulnerability...","description":"IBM Cloud Pak for Applications 4.3 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: 195037.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/PR:L/UI:R/I:L/AC:L/A:N/S:C/AV:N/C:L/E:H/RC:C/RL:O","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00495,"percentile":0.42812,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-07-13T16:10:41Z","modified":"2026-06-17T03:33:45Z","products":[{"vendor":"ibm","product":"cloud pak for applications"},{"vendor":"ibm","product":"cloud_pak_for_applications"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6471337","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/195037","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20366"},{"url":"https://github.com/advisories/GHSA-743v-8938-x3xv"}],"sources":{"cve":[{"id":"CVE-2021-20366","description":"IBM Cloud Pak for Applications 4.3 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: 195037.","status":"published","published":"2021-07-13T16:10:41.678Z","modified":"2024-09-16T16:28:29.564Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/PR:L/UI:R/I:L/AC:L/A:N/S:C/AV:N/C:L/E:H/RC:C/RL:O","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-7784","description":"IBM Cloud Pak for Applications 4.3 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: 195037.","status":"published","published":"2021-07-13T16:10:41Z","modified":"2024-09-16T16:28:29Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/PR:L/UI:R/I:L/AC:L/A:N/S:C/AV:N/C:L/E:H/RC:C/RL:O","level":"medium"}],"updated_at":"2026-11-03T00:55:51.136895Z"}],"ghsa":[{"id":"GHSA-743v-8938-x3xv","title":"IBM Cloud Pak for Applications 4.3 is vulnerable to cross-site scripting. This vulnerability...","description":"IBM Cloud Pak for Applications 4.3 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: 195037.","status":"published","published":"2022-05-24T19:07:33Z","modified":"2023-01-30T05:00:41Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:15.397604Z"}],"nvd":[{"id":"CVE-2021-20366","description":"IBM Cloud Pak for Applications 4.3 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: 195037.","status":"published","published":"2021-07-13T16:15:08.227Z","modified":"2026-06-17T03:33:45.16Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/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":"2026-11-02T14:06:55.747384Z"}]}}