{"id":"CVE-2021-20493","aliases":["EUVD-2021-7911","GHSA-3f87-h53g-6x57"],"status":"published","title":"IBM Cognos Analytics 11.1.7 and 11.2.0 is vulnerable to cross-site scripting. This vulnerability...","description":"IBM Cognos Analytics 11.1.7 and 11.2.0 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: 197794.","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/UI:R/S:C/AC:L/A:N/PR:N/I:L/AV:N/C:L/RL:O/E:H/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0093,"percentile":0.6107,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-12-03T17:00:24Z","modified":"2026-06-17T03:33:55Z","products":[{"vendor":"ibm","product":"cognos analytics"},{"vendor":"ibm","product":"cognos_analytics"},{"vendor":"netapp","product":"oncommand_insight"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6520510","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/197794","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20211223-0006/","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20493"},{"url":"https://github.com/advisories/GHSA-3f87-h53g-6x57"}],"sources":{"cve":[{"id":"CVE-2021-20493","description":"IBM Cognos Analytics 11.1.7 and 11.2.0 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: 197794.","status":"published","published":"2021-12-03T17:00:24.294Z","modified":"2024-09-16T23:46:52.118Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/UI:R/S:C/AC:L/A:N/PR:N/I:L/AV:N/C:L/RL:O/E:H/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-7911","description":"IBM Cognos Analytics 11.1.7 and 11.2.0 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: 197794.","status":"published","published":"2021-12-03T17:00:24Z","modified":"2024-09-16T23:46:52Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/UI:R/S:C/AC:L/A:N/PR:N/I:L/AV:N/C:L/RL:O/E:H/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:29:04.923307Z"}],"ghsa":[{"id":"GHSA-3f87-h53g-6x57","title":"IBM Cognos Analytics 11.1.7 and 11.2.0 is vulnerable to cross-site scripting. This vulnerability...","description":"IBM Cognos Analytics 11.1.7 and 11.2.0 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: 197794.","status":"published","published":"2021-12-04T00:00:54Z","modified":"2023-02-01T05:06:28Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:21.781869Z"}],"nvd":[{"id":"CVE-2021-20493","description":"IBM Cognos Analytics 11.1.7 and 11.2.0 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: 197794.","status":"published","published":"2021-12-03T17:15:08.717Z","modified":"2026-06-17T03:33:55.5Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:01.811115Z"}]}}